CVE-2025-47256

EUVD-2025-13638
Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.6 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 21.68%
Debian logo
Debian Releases
Debian Product
Codename
libxmp
bookworm
no-dsa
bullseye
postponed
forky
4.7.2-1
fixed
sid
4.7.2-1
fixed
trixie
4.6.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libxmp
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
oracular
ignored
plucky
ignored
questing
ignored
resolute
not-affected
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/GCatt-AS/CVE-2025-47256
https://github.com/libxmp/libxmp/blob/ec22d1c7b93c8f681f8504a6c61c6f8a52458a10/src/loaders/prowizard/pha.c#L35
https://github.com/libxmp/libxmp/issues/847