Source: openexr Version: 3.1.13-2 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for openexr. CVE-2025-48074[0]: | OpenEXR provides the specification and reference implementation of | the EXR file format, an image storage format for the motion picture | industry. In version 3.3.2, applications trust unvalidated | dataWindow size values from file headers, which can lead to | excessive memory allocation and performance degradation when | processing malicious files. This is fixed in version 3.3.3. While the advisory explicitly mentions only 3.3.2, by code inspection I have not seen a reason why this should only ever have been introduced in 3.3.2 and actually affect older versions (generally anyway not trusting a CVE description as they reflect only e.g. assessment in a given point in time). If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-48074 https://www.cve.org/CVERecord?id=CVE-2025-48074 [1] https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-x22w-82jp-8rvf [2] https://github.com/AcademySoftwareFoundation/openexr/commit/501be087faa62d0fb7115ce3a0ebd7b4ef0117fc Please adjust the affected versions in the BTS as needed. Regards, Salvatore
