libsixel 1.8.6 suffers from a Heap Use After Free vulnerability in in libsixel/src/dither.c:388.

Original description

The description as published by the source.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Fix status by distribution

Fixed packages published by each distribution for this CVE

• Debian DEBIAN-CVE-2022-27046 libsixel
• Ubuntu UBUNTU-CVE-2022-27046 libsixel

References

• advisory github.com
• advisory nvd.nist.gov
• report github.com