CVE Vulnerability

CVE-2018-18827

There exists a heap-based buffer over-read in ff_vc1_pred_dc in vc1_block.c in Libav 12.3, which allows attackers to cause a denial-of-service via a crafted aac file.

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://bugzilla.libav.org/show_bug.cgi?id=1135 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*
Information

Published : 2018-10-30 06:29

Updated : 2018-12-06 04:40

NVD link : CVE-2018-18827

Mitre link : CVE-2018-18827

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read