Heap-Based Buffer Overflow in Open Asset Import Library by Assimp
CVE-2021-45948

5.5MEDIUM

Key Information:

Vendor

Assimp

Status
Assimp
Vendor
CVE Published:
1 January 2022

What is CVE-2021-45948?

The Open Asset Import Library, specifically versions 5.1.0 and 5.1.1, is susceptible to a heap-based buffer overflow. This vulnerability manifests in the function _m3d_safestr, called during the loading of M3D files. If exploited, it could lead to arbitrary code execution, potentially compromising the integrity of applications utilizing this library. It is crucial for users to update to the latest version to mitigate risks associated with this vulnerability.

References

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/...
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416
https://security.gentoo.org/glsa/202210-01
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.