QID 354267

Date Published: 2022-12-14

QID 354267: Amazon Linux Security Advisory for libsndfile : ALAS2022-2022-175

An out-of-bounds read flaw was found in libsndfile's 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. (
( CVE-2021-4156)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.1 severity.
  • CVSS V2 rated as Medium - 5.8 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2022-2022-175 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354267

    CVE-2021-4156 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2022-2022-175 amazon linux 2022 URL Logo alas.aws.amazon.com/AL2022/ALAS-2022-175.html
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