CVE catalog

CVE-2025-15666

Severity: Medium · CVSS 6.1CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
Published: Jan 1, 2025, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.12% · Oct 25, 2026

A security vulnerability has been detected in Open Asset Import Library Assimp up to 5.4.3. Affected by this vulnerability is the function Assimp::SceneCombiner::Copy of the file code/Common/SceneCombiner.cpp of the component Model File Handler. Such manipulation of the argument width/height leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.

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	assimp	sid	`6.0.5+ds-1`	vulnerable
Debian	assimp	forky	`6.0.5+ds-1`	vulnerable
Debian	assimp	trixie	`5.4.3+ds-2`	vulnerable
Debian	assimp	bookworm	`5.2.5~ds0-1`	vulnerable
Cpe	assimp	Not reported	Not reported	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	assimp	source	sid	`(unfixed)`	not yet assigned	Not reported	[1141389]
Debian	assimp	source	forky	`(unfixed)`	not yet assigned	Not reported	[1141389]
Debian	assimp	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1141389]
Debian	assimp	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1141389]

[Debian bug #1141389]

Notes

[trixie] assimp: Minor issue [bookworm] assimp: Minor issue, revisit when fixed upstream

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[assimp-testmodels]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
[assimp-utils]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1+b1 · amd64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1+b1 · arm64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
[libassimp5]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1+b1 · amd64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1+b1 · arm64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
[libassimp-dev]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1+b1 · amd64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1+b1 · arm64 · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
[libassimp-doc]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
[python3-pyassimp]Affected
Source package: [assimp]
Details (2)
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12
- 5.2.5~ds0-1 · all · bookworm
  Affected
  nvd · assimp · debian · bookworm; nvd · assimp · debian · 12

[Debian 13 (Trixie)]

[assimp-testmodels]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13
[assimp-utils]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · amd64 · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · arm64 · trixie
  Affected
  nvd · assimp · debian · 13
[libassimp5]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · amd64 · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · arm64 · trixie
  Affected
  nvd · assimp · debian · 13
[libassimp-dev]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · amd64 · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · arm64 · trixie
  Affected
  nvd · assimp · debian · 13
[libassimp-doc]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13
[python3-pyassimp]Affected
Source package: [assimp]
Details (2)
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13
- 5.4.3+ds-2 · all · trixie
  Affected
  nvd · assimp · debian · 13

Observed: Oct 23, 2026, 9:44:36 PM UTC

References

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