CVE-2019-15133

MEDIUM

Giflib < 5.1.7 - Divide By Zero

Title source: rule

Description

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.

Scores

CVSS v3 6.5
EPSS 0.0020
EPSS Percentile 42.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE
CWE-369
Status published

Affected Products (5)

giflib_project/giflib < 5.1.7
canonical/ubuntu_linux
canonical/ubuntu_linux
canonical/ubuntu_linux
debian/debian_linux

Timeline

Published Aug 17, 2019
Tracked Since Feb 18, 2026