QID 356545

Date Published: 2023-11-09

QID 356545: Amazon Linux Security Advisory for libXpm : ALAS-2023-1875

A vulnerability was found in libx11 due to an infinite loop within the putsubimage() function.
This flaw allows a local user to consume all available system resources and cause a denial of service condition. (
( CVE-2023-43786) libx11: integer overflow in xcreateimage() leading to a heap overflow. (
( CVE-2023-43787) libxpm: out of bounds read on xpm with corrupted colormap (cve-2023-43789)



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-2023-1875 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356545

    CVE-2023-43786 | CVE-2023-43789 | CVE-2023-43787 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1875 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1875.html
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