PT-2019-16058 · Libsixel+1 · Libsixel+1

Gutiniaoo · Published 2019-12-27 · Updated 2024-12-20 · CVE-2019-20023

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libsixel version 1.8.4

Description A memory leak was discovered in the image buffer resize function in fromsixel.c in libsixel.

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 Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALT-PU-2020-2902

ALT-PU-2024-17256

CVE-2019-20023

Affected Products

Alt Linux

Libsixel

References · 8

• 🔥 https://github.com/saitoha/libsixel/issues/120 · Exploit
• https://osv.dev/vulnerability/CVE-2019-20023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20023 · Security Note
• https://ubuntu.com/security/CVE-2019-20023 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-20023 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-20023 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-20023 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-20023 · Vendor Advisory