CVE catalog

CVE-2026-108573

A vulnerability was detected in Open Asset Import Library Assimp up to 6.0.5. Affected by this vulnerability is the function IOStreamBuffer::getNextBlock of the component PLY File Handler. Performing

[CVE catalog]

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Oct 11, 2026, 11:15:19 AM UTC
Updated: Oct 11, 2026, 12:16:52 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.17% · Oct 25, 2026

A vulnerability was detected in Open Asset Import Library Assimp up to 6.0.5. Affected by this vulnerability is the function IOStreamBuffer::getNextBlock of the component PLY File Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

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`	unknown
Debian	assimp	forky	`6.0.5+ds-1`	unknown
Debian	assimp	trixie	`5.4.3+ds-2`	unknown
Debian	assimp	bookworm	`5.2.5~ds0-1`	unknown

Fixed-version evidence

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

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

Observed: Oct 23, 2026, 7:39:38 PM UTC

References

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