Improper Handling of Length Parameter Inconsistency The advisory has been revoked - it doesn't affect any version of package OpenEXR-libs  (opens in a new tab)


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EPSS
0.46% (40th percentile)

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  • Snyk IDSNYK-RHEL7-OPENEXRLIBS-17223592
  • published7 Jun 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-42216  (opens in a new tab)
CWE-130  (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 OpenEXR-libs package and not the OpenEXR-libs package as distributed by RHEL.

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, IDManifest::init() reconstructs strings from a prefix-compressed representation. If the previous string is longer than 255 bytes, the next string is expected to begin with a 2-byte prefix length. The code reads stringList[i][0] and stringList[i][1] without checking that the current string has at least two bytes. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.