PT-2019-16059 · Libsixel+1 · Libsixel+1

Gutiniaoo · Published 2019-12-27 · Updated 2024-12-20 · CVE-2019-20024

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 versions prior to 1.8.4

Description A heap-based buffer overflow was discovered in the image buffer resize function in fromsixel.c.

Recommendations For versions prior to 1.8.4, update to version 1.8.4 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-2902

ALT-PU-2024-17256

CVE-2019-20024

Affected Products

Alt Linux

Libsixel

References · 9

• 🔥 https://github.com/saitoha/libsixel/issues/121 · Exploit
• https://osv.dev/vulnerability/CVE-2019-20024 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20024 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-20024 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-20024 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-20024 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-20024 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-20024 · Vendor Advisory
• https://github.com/saitoha/libsixel/commit/6367d2fc8c365c5841d05697200e90c73c4b3c4b · Note