PT-2025-12783 · Assimp+1 · Assimp+1

D3Ng03 · Published 2025-03-25 · Updated 2025-07-17 · CVE-2025-2753

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Open Asset Import Library Assimp version 5.4.3

Description A critical issue has been identified, affecting the function SceneCombiner::MergeScenes of the component LWS File Handler. This issue leads to an out-of-bounds read and can be exploited remotely. The exploit has been publicly disclosed.

Recommendations For Open Asset Import Library Assimp version 5.4.3, as a temporary workaround, consider disabling the SceneCombiner::MergeScenes function until a patch is available. Restrict access to the LWS File Handler component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

CVE-2025-2753

PYSEC-2025-164

Affected Products

Assimp

Debian

References · 19

• 🔥 https://github.com/assimp/assimp/issues/6014 · Exploit
• 🔥 https://github.com/assimp/assimp/issues/6014#issue-2877372462 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2025-2753 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2753 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2753 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-2753 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-2753 · Security Note
• https://ubuntu.com/security/CVE-2025-2753 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2025-164 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-2753 · Vendor Advisory
• https://vuldb.com/?ctiid.300858 · Note
• https://vuldb.com/?submit.517787 · Note
• https://vuldb.com/?id.300858 · Note
• https://t.me/cvetracker/19866 · Telegram Post
• https://twitter.com/CVEnew/status/1904457118180335928 · Twitter Post