CVE Vulnerabilities

CVE-2019-14443

Divide By Zero

Published: Jul 30, 2019 | Modified: Mar 03, 2023
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

An issue was discovered in Libav 12.3. Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv.

Weakness

The product divides a value by zero.

Affected Software

Name Vendor Start Version End Version
Libav Libav 12.3 (including) 12.3 (including)
Libav Ubuntu trusty *
Libav Ubuntu trusty/esm *

References