CVE-2025-43964

critical

Description

In LibRaw before 0.21.4, tag 0x412 processing in phase_one_correct in decoders/load_mfbacks.cpp does not enforce minimum w0 and w1 values.

References

https://www.libraw.org/news/libraw-0-21-4-release

https://lists.debian.org/debian-lts-announce/2025/04/msg00038.html

https://github.com/LibRaw/LibRaw/compare/0.21.3...0.21.4

https://github.com/LibRaw/LibRaw/commit/a50dc3f1127d2e37a9b39f57ad9bb2ebb60f18c0

Details

Source: Mitre, NVD

Published: 2025-04-21

Updated: 2025-11-03

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00012