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        "category": "summary",
        "text": "An update is now available for Red Hat JBoss Core Services.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
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        "text": "Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience.\n\nThis release of Red Hat JBoss Core Services Apache HTTP Server 2.4.51 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.\n\nSecurity Fix(es):\n\n* zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032)\n\n* expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)\n\n* expat: Namespace-separator characters in \"xmlns[:prefix]\" attribute values can lead to arbitrary code execution (CVE-2022-25236)\n\n* expat: Integer overflow in storeRawNames() (CVE-2022-25315)\n\n* httpd: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)\n\n* httpd: mod_proxy_uwsgi: out-of-bounds read via a crafted request uri-path (CVE-2021-36160)\n\n* httpd: Out-of-bounds write in ap_escape_quotes() via malicious input (CVE-2021-39275)\n\n* httpd: NULL pointer dereference via crafted request during HTTP/2 request processing (CVE-2021-41524)\n\n* httpd: possible NULL dereference or SSRF in forward proxy configurations (CVE-2021-44224)\n\n* expat: Large number of prefixed XML attributes on a single tag can crash libexpat (CVE-2021-45960)\n\n* expat: Integer overflow in doProlog in xmlparse.c (CVE-2021-46143)\n\n* expat: Integer overflow in addBinding in xmlparse.c (CVE-2022-22822)\n\n* expat: Integer overflow in build_model in xmlparse.c (CVE-2022-22823)\n\n* expat: Integer overflow in defineAttribute in xmlparse.c (CVE-2022-22824)\n\n* expat: Integer overflow in lookup in xmlparse.c (CVE-2022-22825)\n\n* expat: Integer overflow in nextScaffoldPart in xmlparse.c (CVE-2022-22826)\n\n* expat: Integer overflow in storeAtts in xmlparse.c (CVE-2022-22827)\n\n* expat: Integer overflow in function XML_GetBuffer (CVE-2022-23852)\n\n* expat: stack exhaustion in doctype parsing (CVE-2022-25313)\n\n* expat: integer overflow in copyString() (CVE-2022-25314)\n\n* expat: integer overflow in the doProlog function (CVE-2022-23990)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
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          "text": "An out-of-bounds write in function ap_escape_quotes of httpd allows an unauthenticated remote attacker to crash the server or potentially execute code on the system with the privileges of the httpd user, by providing malicious input to the function.",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39275"
        }
      ],
      "release_date": "2021-09-16T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "httpd: Out-of-bounds write in ap_escape_quotes() via malicious input"
    },
    {
      "cve": "CVE-2021-41524",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "discovery_date": "2021-10-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2010934"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing an external source to DoS the server. This requires a specially crafted request. The vulnerability was recently introduced in version 2.4.49. No exploit is known to the project.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "httpd: NULL pointer dereference via crafted request during HTTP/2 request processing",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue only affects Apache HTTP Server 2.4.49 and Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP9, earlier versions are not affected. Therefore this issue does not affect the other versions of Apache HTTP Server shipped with Red Hat products.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-41524"
        },
        {
          "category": "external",
          "summary": "RHBZ#2010934",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2010934"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-41524",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-41524"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-41524",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41524"
        },
        {
          "category": "external",
          "summary": "https://httpd.apache.org/security/vulnerabilities_24.html",
          "url": "https://httpd.apache.org/security/vulnerabilities_24.html"
        }
      ],
      "release_date": "2021-10-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "httpd: NULL pointer dereference via crafted request during HTTP/2 request processing"
    },
    {
      "cve": "CVE-2021-44224",
      "cwe": {
        "id": "CWE-918",
        "name": "Server-Side Request Forgery (SSRF)"
      },
      "discovery_date": "2021-12-20T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2034672"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "There\u0027s a null pointer dereference and server-side request forgery flaw in httpd\u0027s mod_proxy module, when it is configured to be used as a forward proxy. A crafted packet could be sent on the adjacent network to the forward proxy that could cause a crash, or potentially SSRF via misdirected Unix Domain Socket requests. In the worst case, this could cause a denial of service or compromise to confidentiality of data.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "httpd: possible NULL dereference or SSRF in forward proxy configurations",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw does not affect httpd configurations that do not use forward proxy functionality (configurations where ProxyRequests is turned off).",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-44224"
        },
        {
          "category": "external",
          "summary": "RHBZ#2034672",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034672"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-44224",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-44224"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-44224",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44224"
        },
        {
          "category": "external",
          "summary": "http://httpd.apache.org/security/vulnerabilities_24.html",
          "url": "http://httpd.apache.org/security/vulnerabilities_24.html"
        }
      ],
      "release_date": "2021-12-20T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "httpd: possible NULL dereference or SSRF in forward proxy configurations"
    },
    {
      "cve": "CVE-2021-45960",
      "cwe": {
        "id": "CWE-130",
        "name": "Improper Handling of Length Parameter Inconsistency"
      },
      "discovery_date": "2022-01-17T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044451"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to buffer overrun. The highest threat from this vulnerability is to availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Large number of prefixed XML attributes on a single tag can crash libexpat",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-45960"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044451",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044451"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-45960",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-45960"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-45960",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-45960"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/issues/531",
          "url": "https://github.com/libexpat/libexpat/issues/531"
        }
      ],
      "release_date": "2022-01-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Large number of prefixed XML attributes on a single tag can crash libexpat"
    },
    {
      "cve": "CVE-2021-46143",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044455"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in doProlog in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-46143"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044455",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044455"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-46143",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-46143"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-46143",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46143"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/issues/532",
          "url": "https://github.com/libexpat/libexpat/issues/532"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in doProlog in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22822",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044457"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in addBinding in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22822"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044457",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044457"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22822",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22822"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22822",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22822"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in addBinding in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22823",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044464"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in build_model in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22823"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044464",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044464"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22823",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22823"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22823",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22823"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in build_model in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22824",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044467"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in defineAttribute in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22824"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044467",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044467"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22824",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22824"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22824",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22824"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in defineAttribute in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22825",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044479"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in lookup in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22825"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044479",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044479"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22825",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22825"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22825",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22825"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in lookup in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22826",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044484"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in nextScaffoldPart in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22826"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044484",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044484"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22826",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22826"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22826",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22826"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in nextScaffoldPart in xmlparse.c"
    },
    {
      "cve": "CVE-2022-22827",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-15T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044488"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in storeAtts in xmlparse.c",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22827"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044488",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044488"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22827",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22827"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22827",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22827"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/539",
          "url": "https://github.com/libexpat/libexpat/pull/539"
        }
      ],
      "release_date": "2022-01-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in storeAtts in xmlparse.c"
    },
    {
      "cve": "CVE-2022-23852",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2044613"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "expat (libexpat) is susceptible to a software flaw that causes process interruption. When processing a large number of prefixed XML attributes on a single tag can libexpat can terminate unexpectedly due to integer overflow. The highest threat from this vulnerability is to availability, confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in function XML_GetBuffer",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-23852"
        },
        {
          "category": "external",
          "summary": "RHBZ#2044613",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044613"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-23852",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-23852"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-23852",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23852"
        },
        {
          "category": "external",
          "summary": "https://github.com/libexpat/libexpat/pull/550",
          "url": "https://github.com/libexpat/libexpat/pull/550"
        }
      ],
      "release_date": "2022-01-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in function XML_GetBuffer"
    },
    {
      "cve": "CVE-2022-23990",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-01-31T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2048356"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in expat. The vulnerability occurs due to large content in element type declarations when there is an element declaration handler present which leads to an integer overflow. This flaw allows an attacker to inject an unsigned integer, leading to a crash or a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: integer overflow in the doProlog function",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Product Security marked this flaw as Moderate Impact because the vulnerability includes a flaw that is present in a program\u2019s source code but to which no current or theoretically possible, but unproven, exploitation vectors exist or were found during the technical analysis of the flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-23990"
        },
        {
          "category": "external",
          "summary": "RHBZ#2048356",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2048356"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-23990",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-23990"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-23990",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23990"
        }
      ],
      "release_date": "2022-01-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: integer overflow in the doProlog function"
    },
    {
      "cve": "CVE-2022-25235",
      "cwe": {
        "id": "CWE-838",
        "name": "Inappropriate Encoding for Output Context"
      },
      "discovery_date": "2022-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2056366"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution. This issue is dependent on how invalid UTF-8 is handled inside the XML processor.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw affects applications that leverage expat to parse untrusted XML files. Applications that only parse trusted XML files or do not process XML files at all are not affected by this flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25235"
        },
        {
          "category": "external",
          "summary": "RHBZ#2056366",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056366"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25235",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25235"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25235",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25235"
        },
        {
          "category": "external",
          "summary": "https://blog.hartwork.org/posts/expat-2-4-5-released/",
          "url": "https://blog.hartwork.org/posts/expat-2-4-5-released/"
        }
      ],
      "release_date": "2022-02-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content. Please update the affected packages as soon as possible.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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            "Red Hat JBoss Core Services 1"
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        }
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      "threats": [
        {
          "category": "impact",
          "details": "Important"
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      ],
      "title": "expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution"
    },
    {
      "cve": "CVE-2022-25236",
      "cwe": {
        "id": "CWE-179",
        "name": "Incorrect Behavior Order: Early Validation"
      },
      "discovery_date": "2022-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2056370"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in expat. Passing one or more namespace separator characters in the \"xmlns[:prefix]\" attribute values made expat send malformed tag names to the XML processor on top of expat. This issue causes arbitrary code execution depending on how unexpected cases are handled inside the XML processor.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Namespace-separator characters in \"xmlns[:prefix]\" attribute values can lead to arbitrary code execution",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw affects applications that leverage expat to parse untrusted XML files. Applications that only parse trusted XML files or do not process XML files at all are not affected by this flaw.\n\nThe xmlrpc-c component as shipped with Red Hat Enterprise Linux 8 is not affected by this issue as the issue could not be reproduced in this version.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25236"
        },
        {
          "category": "external",
          "summary": "RHBZ#2056370",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056370"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25236",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25236"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25236",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25236"
        },
        {
          "category": "external",
          "summary": "https://blog.hartwork.org/posts/expat-2-4-5-released/",
          "url": "https://blog.hartwork.org/posts/expat-2-4-5-released/"
        }
      ],
      "release_date": "2022-02-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content. Please update the affected packages as soon as possible.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "expat: Namespace-separator characters in \"xmlns[:prefix]\" attribute values can lead to arbitrary code execution"
    },
    {
      "cve": "CVE-2022-25313",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2022-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2056350"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in expat. A stack exhaustion in doctype parsing could be triggered by a file with a large number of opening braces, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Stack exhaustion in doctype parsing",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw affects applications that leverage expat to parse untrusted XML files. Applications which only parse trusted XML files or do not process XML files at all are not affected by this flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25313"
        },
        {
          "category": "external",
          "summary": "RHBZ#2056350",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056350"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25313",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25313"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25313",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25313"
        },
        {
          "category": "external",
          "summary": "https://blog.hartwork.org/posts/expat-2-4-5-released/",
          "url": "https://blog.hartwork.org/posts/expat-2-4-5-released/"
        }
      ],
      "release_date": "2022-02-19T00:00:00+00:00",
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        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Stack exhaustion in doctype parsing"
    },
    {
      "cve": "CVE-2022-25314",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "discovery_date": "2022-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2056354"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An integer overflow flaw was found in expat. This issue affects the encoding name parameter at the parser creation time, which is often hard-coded (rather than user input), takes a value in the gigabytes to trigger, and on a 64-bit machine. This flaw can cause a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in copyString()",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw has been rated as having a severity of Moderate. The encoding name parameter is often hard-coded (rather than user input) and it would take a value in the gigabytes for the name to trigger this issue. The versions of `expat` as shipped with Red Hat Enterprise Linux 6 and 7 are not affected by this flaw as they did not include the vulnerable copyString() function.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25314"
        },
        {
          "category": "external",
          "summary": "RHBZ#2056354",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056354"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25314",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25314"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25314",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25314"
        },
        {
          "category": "external",
          "summary": "https://blog.hartwork.org/posts/expat-2-4-5-released/",
          "url": "https://blog.hartwork.org/posts/expat-2-4-5-released/"
        }
      ],
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        {
          "category": "vendor_fix",
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          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "expat: Integer overflow in copyString()"
    },
    {
      "cve": "CVE-2022-25315",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "discovery_date": "2022-02-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2056363"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "An integer overflow was found in expat. The issue occurs in storeRawNames() by abusing the m_buffer expansion logic to allow allocations very close to INT_MAX and out-of-bounds heap writes. This flaw can cause a denial of service or potentially arbitrary code execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "expat: Integer overflow in storeRawNames()",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw affects applications that leverage expat to parse untrusted XML files. Applications that only parse trusted XML files or do not process XML files at all are not affected by this flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat JBoss Core Services 1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25315"
        },
        {
          "category": "external",
          "summary": "RHBZ#2056363",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2056363"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25315",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25315"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25315",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25315"
        },
        {
          "category": "external",
          "summary": "https://blog.hartwork.org/posts/expat-2-4-5-released/",
          "url": "https://blog.hartwork.org/posts/expat-2-4-5-released/"
        }
      ],
      "release_date": "2022-02-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-10-26T20:05:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2022:7144"
        },
        {
          "category": "workaround",
          "details": "There is no known mitigation other than restricting applications using the expat library from processing untrusted XML content. Please update the affected packages as soon as possible.",
          "product_ids": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat JBoss Core Services 1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "expat: Integer overflow in storeRawNames()"
    }
  ]
}

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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
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    "lang": "en",
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      {
        "category": "summary",
        "text": "An update for mingw-zlib is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.\n\nSecurity Fix(es):\n\n* zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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        "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index"
      },
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_7813.json"
      }
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          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
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          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
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          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
          "title": "Vulnerability description"
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          "text": "zlib: A flaw found in zlib when compressing (not decompressing) certain inputs",
          "title": "Vulnerability summary"
        },
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          "text": "This bug was introduced in zlib v1.2.2.2 through zlib v1.2.11, with the addition of the Z_FIXED option, which forces the use of fixed Huffman codes, rather than dynamic Huffman codes, allowing for a simpler decoder for special applications.\n\nThis bug is difficult to trigger, as Z_FIXED is usually only used in special circumstances.\n\nRsync does the compression in-transit using zlib. As rsync uses vulnerable zlib v1.2.8 package, which incorrectly handles memory when performing certain zlib compressing or deflating operations. This results in rsync to crash.\n\nNote - The issue wasn\u0027t publicly labelled as security vulnerability until 2022, but the fix was public since 2018.",
          "title": "Statement"
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "zlib: A flaw found in zlib when compressing (not decompressing) certain inputs"
    }
  ]
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      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for zlib is now available for Red Hat Enterprise Linux 7.6 Advanced Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.\n\nSecurity Fix(es):\n\n* zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2023:0975",
        "url": "https://access.redhat.com/errata/RHSA-2023:0975"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#important",
        "url": "https://access.redhat.com/security/updates/classification/#important"
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      {
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      "cwe": {
        "id": "CWE-119",
        "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
      },
      "discovery_date": "2022-03-24T00:00:00+00:00",
      "ids": [
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          "text": "2067945"
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      "notes": [
        {
          "category": "description",
          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "zlib: A flaw found in zlib when compressing (not decompressing) certain inputs",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This bug was introduced in zlib v1.2.2.2 through zlib v1.2.11, with the addition of the Z_FIXED option, which forces the use of fixed Huffman codes, rather than dynamic Huffman codes, allowing for a simpler decoder for special applications.\n\nThis bug is difficult to trigger, as Z_FIXED is usually only used in special circumstances.\n\nRsync does the compression in-transit using zlib. As rsync uses vulnerable zlib v1.2.8 package, which incorrectly handles memory when performing certain zlib compressing or deflating operations. This results in rsync to crash.\n\nNote - The issue wasn\u0027t publicly labelled as security vulnerability until 2022, but the fix was public since 2018.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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        "category": "summary",
        "text": "An update for zlib is now available for Red Hat Enterprise Linux 7.6 Advanced Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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        "text": "The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.\n\nSecurity Fix(es):\n\n* zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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          "text": "An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating (ex: when compressing) if the input has many distant matches. For some rare inputs with a large number of distant matches (crafted payloads), the buffer into which the compressed or deflated data is written can overwrite the distance symbol table which it overlays. This issue results in corrupted output due to invalid distances, which leads to out-of-bound access, corrupting the memory and potentially crashing the application.",
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          "text": "zlib: A flaw found in zlib when compressing (not decompressing) certain inputs",
          "title": "Vulnerability summary"
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          "text": "This bug was introduced in zlib v1.2.2.2 through zlib v1.2.11, with the addition of the Z_FIXED option, which forces the use of fixed Huffman codes, rather than dynamic Huffman codes, allowing for a simpler decoder for special applications.\n\nThis bug is difficult to trigger, as Z_FIXED is usually only used in special circumstances.\n\nRsync does the compression in-transit using zlib. As rsync uses vulnerable zlib v1.2.8 package, which incorrectly handles memory when performing certain zlib compressing or deflating operations. This results in rsync to crash.\n\nNote - The issue wasn\u0027t publicly labelled as security vulnerability until 2022, but the fix was public since 2018.",
          "title": "Statement"
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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            "7Server-7.4.AUS:zlib-debuginfo-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-7.4.AUS:zlib-devel-0:1.2.7-17.el7_4.1.i686",
            "7Server-7.4.AUS:zlib-devel-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-7.4.AUS:zlib-static-0:1.2.7-17.el7_4.1.i686",
            "7Server-7.4.AUS:zlib-static-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:minizip-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:minizip-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:minizip-devel-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:minizip-devel-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:zlib-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:zlib-0:1.2.7-17.el7_4.1.src",
            "7Server-optional-7.4.AUS:zlib-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:zlib-debuginfo-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:zlib-debuginfo-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:zlib-devel-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:zlib-devel-0:1.2.7-17.el7_4.1.x86_64",
            "7Server-optional-7.4.AUS:zlib-static-0:1.2.7-17.el7_4.1.i686",
            "7Server-optional-7.4.AUS:zlib-static-0:1.2.7-17.el7_4.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "zlib: A flaw found in zlib when compressing (not decompressing) certain inputs"
    }
  ]
}

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "notes": [
      {
        "category": "summary",
        "text": "Multiple vulnerabilities affecting various third-party components of the SCALANCE SC-600 family could allow an attacker to cause a denial of service condition, corrupt memory or potentially execute custom code.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: \nhttps://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-333517: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.0 - PDF Version",
        "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf"
      },
      {
        "category": "self",
        "summary": "SSA-333517: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.0 - TXT Version",
        "url": "https://cert-portal.siemens.com/productcert/txt/ssa-333517.txt"
      },
      {
        "category": "self",
        "summary": "SSA-333517: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.0 - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-333517.json"
      }
    ],
    "title": "SSA-333517: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.0",
    "tracking": {
      "current_release_date": "2022-12-13T00:00:00Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-333517",
      "initial_release_date": "2022-12-13T00:00:00Z",
      "revision_history": [
        {
          "date": "2022-12-13T00:00:00Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC622-2C (6GK5622-2GS00-2AC2)",
                  "product_id": "1",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5622-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC622-2C (6GK5622-2GS00-2AC2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC626-2C (6GK5626-2GS00-2AC2)",
                  "product_id": "2",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5626-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC626-2C (6GK5626-2GS00-2AC2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC632-2C (6GK5632-2GS00-2AC2)",
                  "product_id": "3",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5632-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC632-2C (6GK5632-2GS00-2AC2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC636-2C (6GK5636-2GS00-2AC2)",
                  "product_id": "4",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5636-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC636-2C (6GK5636-2GS00-2AC2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC642-2C (6GK5642-2GS00-2AC2)",
                  "product_id": "5",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5642-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC642-2C (6GK5642-2GS00-2AC2)"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c V3.0",
                "product": {
                  "name": "SCALANCE SC646-2C (6GK5646-2GS00-2AC2)",
                  "product_id": "6",
                  "product_identification_helper": {
                    "model_numbers": [
                      "6GK5646-2GS00-2AC2"
                    ]
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "SCALANCE SC646-2C (6GK5646-2GS00-2AC2)"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-25032",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "notes": [
        {
          "category": "summary",
          "text": "zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109814276/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ]
        }
      ],
      "title": "CVE-2018-25032"
    },
    {
      "cve": "CVE-2022-30065",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A use-after-free in Busybox 1.35-x\u0027s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109814276/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ]
        }
      ],
      "title": "CVE-2022-30065"
    },
    {
      "cve": "CVE-2022-32205",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A malicious server can serve excessive amounts of \"Set-Cookie:\" headers in a HTTP response to curl and curl \u003c 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven\u0027t expired. Due to cookie matching rules, a server on \"foo.example.com\" can set cookies that also would match for \"bar.example.com\", making it it possible for a \"sister server\" to effectively cause a denial of service for a sibling site on the same second level domain using this method.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109814276/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ]
        }
      ],
      "title": "CVE-2022-32205"
    },
    {
      "cve": "CVE-2022-32206",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "notes": [
        {
          "category": "summary",
          "text": "curl \u003c 7.84.0 supports \"chained\" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable \"links\" in this \"decompression chain\" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a \"malloc bomb\", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.",
          "title": "Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3",
          "4",
          "5",
          "6"
        ]
      },
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Update to V3.0 or later version",
          "product_ids": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ],
          "url": "https://support.industry.siemens.com/cs/ww/en/view/109814276/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3",
            "4",
            "5",
            "6"
          ]
        }
      ],
      "title": "CVE-2022-32206"
    }
  ]
}