ALAS-2024-2469

Related Vulnerabilities: CVE-2020-36773  

Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature). (CVE-2020-36773)

ALAS-2024-2469


Amazon Linux 2 Security Advisory: ALAS-2024-2469
Advisory Release Date: 2024-02-15 03:52 Pacific
Advisory Updated Date: 2024-02-19 17:36 Pacific
Severity: Important

Issue Overview:

Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature). (CVE-2020-36773)


Affected Packages:

ghostscript


Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.


Issue Correction:
Run yum update ghostscript to update your system.

New Packages:
aarch64:
    ghostscript-9.25-5.amzn2.0.9.aarch64
    libgs-9.25-5.amzn2.0.9.aarch64
    libgs-devel-9.25-5.amzn2.0.9.aarch64
    ghostscript-gtk-9.25-5.amzn2.0.9.aarch64
    ghostscript-cups-9.25-5.amzn2.0.9.aarch64
    ghostscript-debuginfo-9.25-5.amzn2.0.9.aarch64

i686:
    ghostscript-9.25-5.amzn2.0.9.i686
    libgs-9.25-5.amzn2.0.9.i686
    libgs-devel-9.25-5.amzn2.0.9.i686
    ghostscript-gtk-9.25-5.amzn2.0.9.i686
    ghostscript-cups-9.25-5.amzn2.0.9.i686
    ghostscript-debuginfo-9.25-5.amzn2.0.9.i686

noarch:
    ghostscript-doc-9.25-5.amzn2.0.9.noarch

src:
    ghostscript-9.25-5.amzn2.0.9.src

x86_64:
    ghostscript-9.25-5.amzn2.0.9.x86_64
    libgs-9.25-5.amzn2.0.9.x86_64
    libgs-devel-9.25-5.amzn2.0.9.x86_64
    ghostscript-gtk-9.25-5.amzn2.0.9.x86_64
    ghostscript-cups-9.25-5.amzn2.0.9.x86_64
    ghostscript-debuginfo-9.25-5.amzn2.0.9.x86_64