QID 355345

Date Published: 2023-06-07

QID 355345: Amazon Linux Security Advisory for tar : ALAS-2023-1755

Pax_decode_header in sparse.c in gnu tar before 1.32 had a null pointer dereference when parsing certain archives that have malformed extended headers. (
( CVE-2019-9923)



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 severity.
    • Solution
    Please refer to Amazon advisory: ALAS-2023-1755 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 355345

    CVE-2019-9923 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1755 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1755.html
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