CVE Vulnerability

CVE-2020-26682

In libass 0.14.0, the `ass_outline_construct`'s call to `outline_stroke` causes a signed integer overflow.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libass/libass/issues/431 Exploit Issue Tracking
https://github.com/libass/libass/pull/432 Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/19/7 Exploit Issue Tracking
https://security.gentoo.org/glsa/202012-12 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libass_project:libass:0.14.0:*:*:*:*:*:*:*
Information

Published : 2020-10-16 02:15

Updated : 2022-06-15 03:12

NVD link : CVE-2020-26682

Mitre link : CVE-2020-26682

Products Affected
No products.
CWE
CWE-190