rhsa-2004_462
Vulnerability from csaf_redhat
Published
2004-09-30 14:28
Modified
2024-11-21 23:11
Summary
Red Hat Security Advisory: squid security update

Notes

Topic
An updated squid package that fixes a security vulnerability in the NTLM authentication helper is now available.
Details
Squid is a full-featured Web proxy cache. An out of bounds memory read bug was found within the NTLM authentication helper routine. If Squid is configured to use the NTLM authentication helper, a remote attacker could send a carefully crafted NTLM authentication packet and cause Squid to crash. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-0832 to this issue. Note: The NTLM authentication helper is not enabled by default in Red Hat Enterprise Linux 3. Red Hat Enterprise Linux 2.1 is not vulnerable to this issue as it shipped with a version of Squid which did not contain the vulnerable helper. Users of Squid should update to this erratum package, which contains a backported patch and is not vulnerable to this issue.
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 updated squid package that fixes a security vulnerability in the NTLM\nauthentication helper is now available.",
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        "text": "Squid is a full-featured Web proxy cache.\n\nAn out of bounds memory read bug was found within the NTLM authentication\nhelper routine.  If Squid is configured to use the NTLM authentication\nhelper, a remote attacker could send a carefully crafted NTLM\nauthentication packet and cause Squid to crash.  The Common Vulnerabilities\nand Exposures project (cve.mitre.org) has assigned the name CAN-2004-0832\nto this issue.\n\nNote: The NTLM authentication helper is not enabled by default in Red Hat\nEnterprise Linux 3.  Red Hat Enterprise Linux 2.1 is not vulnerable to this\nissue as it shipped with a version of Squid which did not contain the\nvulnerable helper. \n\nUsers of Squid should update to this erratum package, which contains a\nbackported patch and is not vulnerable to this issue.",
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            "3WS:squid-debuginfo-7:2.5.STABLE3-6.3E.1.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:462"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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Sightings

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