QID 356449

Date Published: 2023-11-08

QID 356449: Amazon Linux Security Advisory for libX11 : ALAS-2023-1859

Libx11: out-of-bounds memory access in _xkbreadkeysyms() (cve-2023-43785) libx11: integer overflow in xcreateimage() leading to a heap overflow. (
( CVE-2023-43787)



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 - 7.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS-2023-1859 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356449

    CVE-2023-43785 | CVE-2023-43787 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1859 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1859.html
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