CVE-2021-45948

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-45948
Open Asset Import Library (aka assimp) 5.1.0 and 5.1.1 has a heap-based buffer overflow in _m3d_safestr (called from m3d_load and Assimp::M3DWrapper::M3DWrapper).

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 Exploit Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml Third Party Advisory
https://security.gentoo.org/glsa/202210-01 Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 Exploit Issue Tracking Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml Third Party Advisory
https://security.gentoo.org/glsa/202210-01 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:assimp:assimp:5.1.0:*:*:*:*:*:*:*
cpe:2.3:a:assimp:assimp:5.1.1:*:*:*:*:*:*:*
History

21 Nov 2024, 06:33

Type Values Removed Values Added
References () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 - Exploit, Issue Tracking, Third Party Advisory () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 - Exploit, Issue Tracking, Third Party Advisory
References () https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml - Third Party Advisory () https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml - Third Party Advisory
References () https://security.gentoo.org/glsa/202210-01 - Third Party Advisory () https://security.gentoo.org/glsa/202210-01 - Third Party Advisory

16 Oct 2022, 17:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202210-01 -

10 Jan 2022, 13:07

Type Values Removed Values Added
CVSS v2 : 2.1
v3 : 5.5 		v2 : 4.3
v3 : 5.5

07 Jan 2022, 18:43

Type Values Removed Values Added
CWE CWE-787
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 - (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34416 - Exploit, Issue Tracking, Third Party Advisory
References (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml - (MISC) https://github.com/google/oss-fuzz-vulns/blob/main/vulns/assimp/OSV-2021-775.yaml - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 5.5
CPE cpe:2.3:a:assimp:assimp:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:assimp:assimp:5.1.0:*:*:*:*:*:*:*

01 Jan 2022, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-01 00:15

Updated : 2024-11-21 06:33

NVD link : CVE-2021-45948

Mitre link : CVE-2021-45948

CVE.ORG link : CVE-2021-45948

JSON object : View

Products Affected

assimp

  • assimp
CWE
CWE-787

Out-of-bounds Write