CVE catalog

CVE-2025-47256

libxmp: CVE-2025-47256

Severity: Medium · CVSS 5.6CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Published: May 6, 2025, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.31% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	libxmp	sid	`4.7.4-1`	fixed
Debian	libxmp	forky	`4.7.4-1`	fixed
Debian	libxmp	trixie	`4.6.2-2`	fixed
Debian	libxmp	bookworm	`4.5.0-2`	vulnerable
Ubuntu	libxmp	16.04	`4.3.9-1`	vulnerable
Ubuntu	libxmp	16.04	`4.3.10-1`	vulnerable
Ubuntu	libxmp	16.04	`4.3.11-1`	vulnerable
Ubuntu	libxmp	18.04	`4.4.1-1`	vulnerable
Ubuntu	libxmp	20.04	`4.4.1-2`	vulnerable
Ubuntu	libxmp	22.04	`4.4.1-3`	vulnerable
Ubuntu	libxmp	22.04	`4.5.0-1`	vulnerable
Ubuntu	libxmp	24.04	`4.6.0-2`	vulnerable
Ubuntu	libxmp	25.10	`4.6.2-1`	vulnerable
Ubuntu	libxmp	25.10	`4.6.2-2`	vulnerable
Opensuse	libxmp	tumbleweed	`4.6.3-1.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libxmp	source	sid	`4.6.2-2`	not yet assigned	Not reported	Not reported
Debian	libxmp	source	forky	`4.6.2-2`	not yet assigned	Not reported	Not reported
Debian	libxmp	source	trixie	`4.6.2-2`	not yet assigned	Not reported	Not reported
Debian	libxmp	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not reported
Opensuse	libxmp	rpm	tumbleweed	`4.6.3-1.1`	Not reported	OPENSUSE-SU-2025:15081-1	Not reported

Notes

[bookworm] libxmp: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libxmp4]Affected
Source package: [libxmp]
Details (4)
- 4.5.0-2 · amd64 · bookworm
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.5.0-2 · arm64 · bookworm
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.6.0-3~bpo12+1 · amd64 · bookworm-backports
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.6.0-3~bpo12+1 · arm64 · bookworm-backports
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
[libxmp-dev]Affected
Source package: [libxmp]
Details (4)
- 4.5.0-2 · amd64 · bookworm
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.5.0-2 · arm64 · bookworm
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.6.0-3~bpo12+1 · amd64 · bookworm-backports
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12
- 4.6.0-3~bpo12+1 · arm64 · bookworm-backports
  Affected
  dsa · libxmp · debian · bookworm; dsa · libxmp · debian · 12

[openSUSE Tumbleweed]

[libxmp4]Unknown
Source package: [libxmp]
Details (1)
- 4.7.2-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · libxmp · opensuse · tumbleweed
[libxmp-devel]Unknown
Source package: [libxmp]
Details (1)
- 4.7.2-1.1 · x86_64 · tumbleweed
  Unknown · Fixed: 4.6.3-1.1
  Version impact unknown
  dsa · libxmp · opensuse · tumbleweed

[Debian 13 (Trixie)]

[libxmp4]Fixed
Source package: [libxmp]
Details (2)
- 4.6.2-2 · amd64 · trixie
  Fixed · Fixed: 4.6.2-2
  dsa · libxmp · debian · 13
- 4.6.2-2 · arm64 · trixie
  Fixed · Fixed: 4.6.2-2
  dsa · libxmp · debian · 13
[libxmp-dev]Fixed
Source package: [libxmp]
Details (2)
- 4.6.2-2 · amd64 · trixie
  Fixed · Fixed: 4.6.2-2
  dsa · libxmp · debian · 13
- 4.6.2-2 · arm64 · trixie
  Fixed · Fixed: 4.6.2-2
  dsa · libxmp · debian · 13

Observed: Oct 24, 2026, 10:35:22 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]