CVE Vulnerability

CVE-2018-12447

The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.

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/ebel34/bpg-web-encoder/issues/2 Exploit Issue Tracking
https://drive.google.com/open?id=1J3hTt8XHz7u7QDSNYxEuwFZTO6Baggl0 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libbpg_project:libbpg:0.9.8:*:*:*:*:*:*:*
Information

Published : 2018-06-15 01:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-12447

Mitre link : CVE-2018-12447

Products Affected
No products.
CWE
CWE-190

CWE-787