rhsa-2023_7697
Vulnerability from csaf_redhat
Published
2023-12-07 13:41
Modified
2024-11-15 17:38
Summary
Red Hat Security Advisory: AMQ Clients 2023.Q4

Notes

Topic
An update is now available for Red Hat AMQ Clients Red Hat Product Security has rated this update as having an impact of Moderate. 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.
Details
Each Red Hat AMQ Client enables sending, and receiving messages to or from AMQ Broker 7. This update provides various bug fixes and enhancements in addition to the client package versions previously released on Red Hat Enterprise Linux 8 and 9. Security Fix(es): * (CVE-2023-34050) springframework-amqp: Deserialization Vulnerability * (CVE-2023-34462) netty: SniHandler 16MB allocation leads to OOM * (CVE-2023-40167) jetty: Improper validation of HTTP/1 content-length * (CVE-2022-1471) SnakeYaml: Constructor Deserialization Remote Code Execution * (CVE-2022-25857) snakeyaml: Denial of Service due to missing nested depth limitation for collections * (CVE-2022-38749) snakeyaml: Uncaught exception in org.yaml.snakeyaml.composer.Composer.composeSequenceNode * (CVE-2022-41854) dev-java/snakeyaml: DoS via stack overflow * (CVE-2023-1370) json-smart: Uncontrolled Resource Consumption vulnerability in json-smart (Resource Exhaustion) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
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.


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        "text": "An update is now available for Red Hat AMQ Clients\n\nRed Hat Product Security has rated this update as having an impact of\nModerate.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed\nseverity rating, is available for each vulnerability from the CVE link(s) in the\nReferences section.",
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        "text": "Each Red Hat AMQ Client enables sending, and receiving messages to or from AMQ Broker 7.\n\nThis update provides various bug fixes and enhancements in addition to the\nclient package versions previously released on Red Hat Enterprise Linux 8\nand 9.\n\nSecurity Fix(es):\n\n* (CVE-2023-34050) springframework-amqp: Deserialization Vulnerability\n* (CVE-2023-34462) netty: SniHandler 16MB allocation leads to OOM\n* (CVE-2023-40167) jetty: Improper validation of HTTP/1 content-length\n* (CVE-2022-1471) SnakeYaml: Constructor Deserialization Remote Code Execution\n* (CVE-2022-25857) snakeyaml: Denial of Service due to missing nested depth limitation for collections\n* (CVE-2022-38749) snakeyaml: Uncaught exception in org.yaml.snakeyaml.composer.Composer.composeSequenceNode\n* (CVE-2022-41854) dev-java/snakeyaml: DoS via stack overflow\n* (CVE-2023-1370) json-smart: Uncontrolled Resource Consumption vulnerability in json-smart (Resource Exhaustion)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.",
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      },
      "discovery_date": "2022-12-01T00:00:00+00:00",
      "ids": [
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          "text": "2150009"
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          "category": "description",
          "text": "A flaw was found in the SnakeYaml package. This flaw allows an attacker to benefit from remote code execution by sending malicious YAML content and this content being deserialized by the constructor. Deserialization is unsafe and leads to Remote Code Execution (RCE).",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "SnakeYaml: Constructor Deserialization Remote Code Execution",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "In the Red Hat Process Automation 7 (RHPAM) the untrusted, malicious YAML file for deserialization by the vulnerable Snakeyaml\u0027s SafeConstructor class must be provided intentionally by the RHPAM user which requires high privileges. The potential attack complexity is also high because it depends on conditions that are beyond the attacker\u0027s control. Due to that the impact for RHPAM is reduced to Low.\n\nRed Hat Fuse 7 does not expose by default any endpoint that passes incoming data/request into vulnerable Snakeyaml\u0027s Constructor class nor pass untrusted data to this class. When this class is used, it\u2019s still only used to parse internal configuration, hence the impact by this vulnerability to Red Hat Fuse 7 is reduced to Moderate.",
          "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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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1471"
        },
        {
          "category": "external",
          "summary": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2",
          "url": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2"
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      "release_date": "2022-10-13T00:00:00+00:00",
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          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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      "scores": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          },
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            "AMQ Clients"
          ]
        }
      ],
      "threats": [
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          "details": "Important"
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      ],
      "title": "SnakeYaml: Constructor Deserialization Remote Code Execution"
    },
    {
      "cve": "CVE-2022-25857",
      "cwe": {
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        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2022-09-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2126789"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the org.yaml.snakeyaml package. This flaw allows an attacker to cause a denial of service (DoS) due to missing nested depth limitation for collections.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "snakeyaml: Denial of Service due to missing nested depth limitation for collections",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "For RHEL-8 it\u0027s downgraded to moderate because \"snakeyaml\" itself in RHEL 8 or RHEL-9 isn\u0027t shipped and \"prometheus-jmx-exporter\" is needed as build dependency. And it\u0027s not directly exploitable, hence severity marked as moderate.\nRed Hat Integration and AMQ products are not vulnerable to this flaw, so their severity has been lowered to moderate.\nRed Hat Single Sign-On uses snakeyaml from liquibase-core and is only used when performing migrations and would require administrator privileges to execute, hence severity marked as Low.\nRed Hat Fuse 7 is now in Maintenance Support Phase and details about its fix should be present soon. However, Red Hat Fuse Online (Syndesis) does will not contain the fix for 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"
        }
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        ]
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-25857"
        },
        {
          "category": "external",
          "summary": "RHBZ#2126789",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2126789"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-25857",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-25857"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-25857",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25857"
        },
        {
          "category": "external",
          "summary": "https://bitbucket.org/snakeyaml/snakeyaml/issues/525",
          "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/525"
        }
      ],
      "release_date": "2022-08-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
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      ],
      "scores": [
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            "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": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "snakeyaml: Denial of Service due to missing nested depth limitation for collections"
    },
    {
      "cve": "CVE-2022-38749",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "discovery_date": "2022-09-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2129706"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the snakeyaml package due to a stack-overflow in parsing YAML files. By persuading a victim to open a specially-crafted file, a remote attacker could cause the application to crash, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "snakeyaml: Uncaught exception in org.yaml.snakeyaml.composer.Composer.composeSequenceNode",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Build of Quarkus is not affected by this issue as it already includes the fixed version.\n\nSatellite component Candlepin does not directly use snakeyaml, so it is not affected. Regardless, an update with the latest, unaffected snakeyaml version will be provided at next release.",
          "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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        ]
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-38749"
        },
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          "summary": "RHBZ#2129706",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2129706"
        },
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          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-38749",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-38749"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-38749",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38749"
        }
      ],
      "release_date": "2022-09-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        }
      ],
      "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": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "snakeyaml: Uncaught exception in org.yaml.snakeyaml.composer.Composer.composeSequenceNode"
    },
    {
      "cve": "CVE-2022-41854",
      "cwe": {
        "id": "CWE-787",
        "name": "Out-of-bounds Write"
      },
      "discovery_date": "2022-12-08T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2151988"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Those using Snakeyaml to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dev-java/snakeyaml: DoS via stack overflow",
          "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": [
          "AMQ Clients"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-41854"
        },
        {
          "category": "external",
          "summary": "RHBZ#2151988",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2151988"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-41854",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-41854"
        },
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-41854",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41854"
        },
        {
          "category": "external",
          "summary": "https://bitbucket.org/snakeyaml/snakeyaml/issues/543/stackoverflow-oss-fuzz-50355",
          "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/543/stackoverflow-oss-fuzz-50355"
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          "summary": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50355",
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        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        }
      ],
      "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": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "dev-java/snakeyaml: DoS via stack overflow"
    },
    {
      "cve": "CVE-2023-1370",
      "cwe": {
        "id": "CWE-674",
        "name": "Uncontrolled Recursion"
      },
      "discovery_date": "2023-04-21T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2188542"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the json-smart package. This security flaw occurs when reaching a \u2018[\u2018 or \u2018{\u2018 character in the JSON input, and the code parses an array or an object, respectively. The 3PP does not have any limit to the nesting of such arrays or objects. Since nested arrays and objects are parsed recursively, nesting too many of them can cause stack exhaustion (stack overflow) and crash the software.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "json-smart: Uncontrolled Resource Consumption vulnerability in json-smart (Resource Exhaustion)",
          "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": [
          "AMQ Clients"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-1370"
        },
        {
          "category": "external",
          "summary": "RHBZ#2188542",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2188542"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-1370",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-1370"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-1370",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1370"
        },
        {
          "category": "external",
          "summary": "https://github.com/advisories/GHSA-493p-pfq6-5258",
          "url": "https://github.com/advisories/GHSA-493p-pfq6-5258"
        },
        {
          "category": "external",
          "summary": "https://research.jfrog.com/vulnerabilities/stack-exhaustion-in-json-smart-leads-to-denial-of-service-when-parsing-malformed-json-xray-427633/",
          "url": "https://research.jfrog.com/vulnerabilities/stack-exhaustion-in-json-smart-leads-to-denial-of-service-when-parsing-malformed-json-xray-427633/"
        }
      ],
      "release_date": "2023-03-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        }
      ],
      "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": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "json-smart: Uncontrolled Resource Consumption vulnerability in json-smart (Resource Exhaustion)"
    },
    {
      "cve": "CVE-2023-34050",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2023-10-25T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2246065"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Spring Framework AMQP. An allowed list exists in Spring AMQP, but when no allowed list is provided, all classes could be deserialized, allowing a malicious user to send harmful content to the broker.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "springframework-amqp: Deserialization Vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw requires previous knowledge and access to the messages in order to get them deserialized and possibly leak information. It also requires missing server side configurations to prevent unwanted behavior. Therefore, this is rated as a Moderate impact.",
          "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": [
          "AMQ Clients"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-34050"
        },
        {
          "category": "external",
          "summary": "RHBZ#2246065",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2246065"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-34050",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-34050"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-34050",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34050"
        },
        {
          "category": "external",
          "summary": "https://spring.io/security/cve-2023-34050",
          "url": "https://spring.io/security/cve-2023-34050"
        }
      ],
      "release_date": "2023-10-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        },
        {
          "category": "workaround",
          "details": "An application may be vulnerable if:\n- The SimpleMessageConverter or SerializerMessageConverter is used \n- The user does not configure allowed list patterns \n- Untrusted message originators gain permissions to write messages to the RabbitMQ broker to send malicious content\n\nMake sure these are avoided in order to mitigate the issue.",
          "product_ids": [
            "AMQ Clients"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "springframework-amqp: Deserialization Vulnerability"
    },
    {
      "cve": "CVE-2023-34462",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2023-06-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2216888"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Netty\u0027s SniHandler while navigating TLS handshake which may permit a large heap allocation if the handler did not have a timeout configured. This issue may allow an attacker to send a client hello packet which would cause the server to buffer large amounts of data per connection, potentially causing an out of memory error, resulting in Denial of Service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "netty: SniHandler 16MB allocation leads to OOM",
          "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": [
          "AMQ Clients"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-34462"
        },
        {
          "category": "external",
          "summary": "RHBZ#2216888",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2216888"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-34462",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-34462"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-34462",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-34462"
        }
      ],
      "release_date": "2023-06-23T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        },
        {
          "category": "workaround",
          "details": "Configuration of SniHandler with an idle timeout will mitigate this issue.",
          "product_ids": [
            "AMQ Clients"
          ]
        }
      ],
      "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": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "netty: SniHandler 16MB allocation leads to OOM"
    },
    {
      "cve": "CVE-2023-40167",
      "cwe": {
        "id": "CWE-130",
        "name": "Improper Handling of Length Parameter Inconsistency"
      },
      "discovery_date": "2023-09-19T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2239634"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Jetty that permits a plus sign (+) preceding the content-length value in a HTTP/1 header field, which is non-standard and more permissive than RFC. This issue could allow an attacker to request smuggling in conjunction with a server that does not close connections after 400 responses.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jetty: Improper validation of HTTP/1 content-length",
          "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": [
          "AMQ Clients"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-40167"
        },
        {
          "category": "external",
          "summary": "RHBZ#2239634",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239634"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-40167",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-40167"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-40167",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40167"
        },
        {
          "category": "external",
          "summary": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-hmr7-m48g-48f6",
          "url": "https://github.com/eclipse/jetty.project/security/advisories/GHSA-hmr7-m48g-48f6"
        },
        {
          "category": "external",
          "summary": "https://www.rfc-editor.org/rfc/rfc9110#section-8.6",
          "url": "https://www.rfc-editor.org/rfc/rfc9110#section-8.6"
        }
      ],
      "release_date": "2023-09-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-12-07T13:41:55+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "AMQ Clients"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2023:7697"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "AMQ Clients"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jetty: Improper validation of HTTP/1 content-length"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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