rhsa-2022_1968
Vulnerability from csaf_redhat
Published
2022-05-10 13:27
Modified
2024-11-22 18:36
Summary
Red Hat Security Advisory: libsndfile security update

Notes

Topic
An update for libsndfile 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
libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fix(es): * libsndfile: heap out-of-bounds read in src/flac.c in flac_buffer_copy (CVE-2021-4156) 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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      "cve": "CVE-2021-4156",
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        "id": "CWE-125",
        "name": "Out-of-bounds Read"
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      "discovery_date": "2021-11-30T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "2027690"
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      "notes": [
        {
          "category": "description",
          "text": "An out-of-bounds read flaw was found in libsndfile\u0027s FLAC codec functionality. An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with libsndfile and using the FLAC codec, could trigger an out-of-bounds read that would most likely cause a crash but could potentially leak memory information that could be used in further exploitation of other flaws.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libsndfile: heap out-of-bounds read in src/flac.c in flac_buffer_copy",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This flaw is out of support scope for libsndfile shipped with Red Hat Enterprise Linux 6 and 7.",
          "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": "external",
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          "category": "external",
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          "date": "2022-05-10T13:27:44+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",
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            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "libsndfile: heap out-of-bounds read in src/flac.c in flac_buffer_copy"
    }
  ]
}


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