CVE Vulnerability

CVE-2022-30976

GPAC 2.0.0 misuses a certain Unicode utf8_wcslen (renamed gf_utf8_wcslen) function in utils/utf.c, resulting in a heap-based buffer over-read, as demonstrated by MP4Box.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 4.9 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/share/doc/man/gpac.1#L2226-L2229 Exploit Third Party Advisory
https://github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/src/utils/utf.c#L35-L59 Third Party Advisory
https://github.com/gpac/gpac/issues/2179 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:gpac:gpac:2.0.0:*:*:*:*:*:*:*
Information

Published : 2022-05-18 11:15

Updated : 2022-05-26 02:43

NVD link : CVE-2022-30976

Mitre link : CVE-2022-30976

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read