Integer Underflow The advisory has been revoked - it doesn't affect any version of package libexif-devel  (opens in a new tab)


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EPSS
0.14% (4th percentile)

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  • Snyk IDSNYK-RHEL7-LIBEXIFDEVEL-16056629
  • published15 Apr 2026
  • disclosed12 Apr 2026

Introduced: 12 Apr 2026

CVE-2026-40386  (opens in a new tab)
CWE-191  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:7.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libexif-devel package and not the libexif-devel package as distributed by RHEL.

In libexif through 0.6.25, an integer underflow in size checking for Fuji and Olympus MakerNote decoding could be used by attackers to crash or leak information out of libexif-using programs.