NULL Pointer Dereference Affecting cairo-debuginfo package, versions <0:1.18.0-4.amzn2023.0.3


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.02% (4th percentile)

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  • Snyk IDSNYK-AMZN2023-CAIRODEBUGINFO-12562073
  • published9 Sept 2025
  • disclosed4 Aug 2025

Introduced: 4 Aug 2025

CVE-2025-50422  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 cairo-debuginfo to version 0:1.18.0-4.amzn2023.0.3 or higher.
This issue was patched in ALAS2023-2025-1172.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cairo-debuginfo package and not the cairo-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Cairo through 1.18.4, as used in Poppler through 25.08.0, has an "unscaled->face == NULL" assertion failure for _cairo_ft_unscaled_font_fini in cairo-ft-font.c.

CVSS Base Scores

version 3.1