rhsa-2009_1036
Vulnerability from csaf_redhat
Published
2009-05-18 20:09
Modified
2024-11-22 02:43
Summary
Red Hat Security Advisory: ipsec-tools security update

Notes

Topic
An updated ipsec-tools package that fixes multiple security issues is now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team.
Details
The ipsec-tools package is used in conjunction with the IPsec functionality in the Linux kernel and includes racoon, an IKEv1 keying daemon. A denial of service flaw was found in the ipsec-tools racoon daemon. An unauthenticated, remote attacker could trigger a NULL pointer dereference that could cause the racoon daemon to crash. (CVE-2009-1574) Multiple memory leak flaws were found in the ipsec-tools racoon daemon. If a remote attacker is able to make multiple connection attempts to the racoon daemon, it was possible to cause the racoon daemon to consume all available memory. (CVE-2009-1632) Users of ipsec-tools should upgrade to this updated package, which contains backported patches to correct these issues. Users must restart the racoon daemon for this update to take effect.
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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          "name": "ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)",
          "product_id": "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64"
        },
        "product_reference": "ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64",
        "relates_to_product_reference": "5Server"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2009-1574",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "discovery_date": "2009-04-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "497990"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote attackers to cause a denial of service (crash) via crafted fragmented packets without a payload, which triggers a NULL pointer dereference.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "ipsec-tools: racoon NULL dereference in fragmentation code",
          "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": [
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2009-1574"
        },
        {
          "category": "external",
          "summary": "RHBZ#497990",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=497990"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2009-1574",
          "url": "https://www.cve.org/CVERecord?id=CVE-2009-1574"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2009-1574",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1574"
        }
      ],
      "release_date": "2009-04-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2009-05-18T20:09:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.\n\nThis update is available via Red Hat Network.  Details on how to use\nthe Red Hat Network to apply this update are available at\nhttp://kbase.redhat.com/faq/docs/DOC-11259",
          "product_ids": [
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            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ia64",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ppc",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.s390x",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.src",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.i386",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ppc",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.s390x",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.i386",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.ia64",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.ppc",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.s390x",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.src",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.i386",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ppc",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.s390x",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2009:1036"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.i386",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ia64",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ppc",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.s390x",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.src",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.i386",
            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
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            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.src",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.i386",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ppc",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.s390x",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "ipsec-tools: racoon NULL dereference in fragmentation code"
    },
    {
      "cve": "CVE-2009-1632",
      "cwe": {
        "id": "CWE-401",
        "name": "Missing Release of Memory after Effective Lifetime"
      },
      "discovery_date": "2009-04-23T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "500886"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) signature verification during user authentication with X.509 certificates, related to the eay_check_x509sign function in src/racoon/crypto_openssl.c; and (2) the NAT-Traversal (aka NAT-T) keepalive implementation, related to src/racoon/nattraversal.c.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "ipsec-tools: multiple memory leaks fixed in 0.7.2",
          "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": [
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2009-1632"
        },
        {
          "category": "external",
          "summary": "RHBZ#500886",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=500886"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2009-1632",
          "url": "https://www.cve.org/CVERecord?id=CVE-2009-1632"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2009-1632",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1632"
        }
      ],
      "release_date": "2009-04-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2009-05-18T20:09:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.\n\nThis update is available via Red Hat Network.  Details on how to use\nthe Red Hat Network to apply this update are available at\nhttp://kbase.redhat.com/faq/docs/DOC-11259",
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            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2009:1036"
        }
      ],
      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "products": [
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            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ia64",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.ppc",
            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.s390x",
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            "5Client:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
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            "5Client:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
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            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.i386",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.ia64",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.ppc",
            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.s390x",
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            "5Server:ipsec-tools-0:0.6.5-13.el5_3.1.x86_64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.i386",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ia64",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.ppc",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.s390x",
            "5Server:ipsec-tools-debuginfo-0:0.6.5-13.el5_3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "ipsec-tools: multiple memory leaks fixed in 0.7.2"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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