CVE-2025-43963

CVSS 2.9 LOWEPSS 0.4%CWE-125

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 2.9EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Apr 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In LibRaw before 0.21.4, phase_one_correct in decoders/load_mfbacks.cpp allows out-of-buffer access because split_col and split_row values are not checked in 0x041f tag processing.

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

Affected products

LibRaw · LibRaw

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References

https://github.com/LibRaw/LibRaw/commit/be26e7639ecf8beb55f124ce780e99842de2e964 https://github.com/LibRaw/LibRaw/compare/0.21.3...0.21.4 https://lists.debian.org/debian-lts-announce/2025/04/msg00038.html https://www.libraw.org/news/libraw-0-21-4-release