QID 355381

Date Published: 2023-06-08

QID 355381: Amazon Linux Security Advisory for ghostscript : AL2012-2023-410

Package updates are available for Amazon Linux that fix the following vulnerabilities:
CVE-2023-28879:
In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an escaped character, two bytes are written.

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

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
  • Solution
    Administrators are advised to apply the appropriate software updates.
    Vendor References

    CVEs related to QID 355381

    Software Advisories
    Advisory ID Software Component Link
    AL2012-2023-410 Amazon Linux Bare Metal URL Logo docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-updates.html