PT-2022-18191 · Libsixel+1 · Libsixel+1

A4865Go · Published 2022-04-08 · Updated 2022-04-14 · CVE-2022-27046

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 1.8.6

Description The issue is a Heap Use After Free vulnerability. It is located in libsixel/src/dither.c:388.

Recommendations For libsixel version 1.8.6, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-27046

Affected Products

Debian

Libsixel

References · 9

• 🔥 https://github.com/saitoha/libsixel/issues/157 · Exploit
• https://cve.org/CVERecord?id=CVE-2022-27046 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-27046 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-27046 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-27046 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-27046 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-27046 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-27046 · Vendor Advisory
• https://t.me/cibsecurity/40386 · Telegram Post