rhsa-2022_1939
Vulnerability from csaf_redhat
Published
2022-05-10 14:30
Modified
2024-11-06 00:49
Summary
Red Hat Security Advisory: squid:4 security and bug fix update

Notes

Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security 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
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fix(es): * squid: out-of-bounds read in WCCP protocol data may lead to information disclosure (CVE-2021-28116) For 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from 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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          "category": "description",
          "text": "A flaw was found in squid. An out-of-bounds read in the WCCP protocol can be leveraged as part of a chain for remote code execution leading to an information disclosure. The highest threat from this vulnerability is to data confidentiality.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "squid: out-of-bounds read in WCCP protocol data may lead to information disclosure",
          "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"
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            "userInteraction": "NONE",
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            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debuginfo-7:4.15-3.module+el8.6.0+14176+9782b8ab.aarch64",
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            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debuginfo-7:4.15-3.module+el8.6.0+14176+9782b8ab.s390x",
            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debuginfo-7:4.15-3.module+el8.6.0+14176+9782b8ab.x86_64",
            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debugsource-7:4.15-3.module+el8.6.0+14176+9782b8ab.aarch64",
            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debugsource-7:4.15-3.module+el8.6.0+14176+9782b8ab.ppc64le",
            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debugsource-7:4.15-3.module+el8.6.0+14176+9782b8ab.s390x",
            "AppStream-8.6.0.GA:squid:4:8060020220209171548:d63f516d:squid-debugsource-7:4.15-3.module+el8.6.0+14176+9782b8ab.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "squid: out-of-bounds read in WCCP protocol data may lead to information disclosure"
    }
  ]
}


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