CVE-2016-9820

MEDIUM

Libav - Numeric Error

Title source: rule

Description

libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.

Scores

CVSS v3 5.5
EPSS 0.0021
EPSS Percentile 43.1%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE
CWE-189
Status published

Affected Products (2)

libav/libav
n/a/n/a

Timeline

Published Mar 01, 2017
Tracked Since Feb 18, 2026