Amazon Linux 2023 : openexr, openexr-devel, openexr-libs (ALAS2023-2026-1561)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1561 advisory. OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From version 3.4.0 to before version 3.4.8, a crafted B4...

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write through the uncompressb44impl file. An attacker can cause an out-of-bounds write by supplying a specially crafted B44 or B44A EXR file that triggers an integer overflow, resulting in memory corruption or application...

CVE-2026-34544

A flaw was found in OpenEXR, an image storage format for the motion picture industry. A remote attacker or local user could exploit this vulnerability by providing a specially crafted B44 or B44A EXR file. This crafted file can cause an out-of-bounds write during file decoding, which may lead to...

CVE-2026-34544

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From version 3.4.0 to before version 3.4.8, a crafted B44 or B44A EXR file can cause an out-of-bounds write in any application that decodes it via...