QID 355594

Date Published: 2023-07-24

QID 355594: Amazon Linux Security Advisory for zstd : ALAS2-2023-2140

In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun. (
( CVE-2022-4899)



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 High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2023-2140 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355594

    CVE-2022-4899 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2023-2140 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2023-2140.html
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