PT-2019-16100 · Libsixel · Libsixel

Suhwansong · Published 2019-12-30 · Updated 2020-01-07 · CVE-2019-20140

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions libsixel version 1.8.4

Description A heap-based buffer overflow issue was found in the gif out code function at fromgif.c.

Recommendations For libsixel version 1.8.4, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-20140

Affected Products

Libsixel

References · 8

• 🔥 https://github.com/saitoha/libsixel/issues/122 · Exploit
• https://osv.dev/vulnerability/CVE-2019-20140 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20140 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-20140 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-20140 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-20140 · Security Note
• https://ubuntu.com/security/CVE-2019-20140 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-20140 · Vendor Advisory