CVE Vulnerability

CVE-2021-45950

LibreDWG 0.12.4.4313 through 0.12.4.4367 has an out-of-bounds write in dwg_free_BLOCK_private (called from dwg_free_BLOCK and dwg_free_object).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libredwg/OSV-2021-814.yaml Exploit Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*
Information

Published : 2022-01-01 12:15

Updated : 2022-01-11 04:00

NVD link : CVE-2021-45950

Mitre link : CVE-2021-45950

Products Affected
No products.
CWE
CWE-787