Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-17T20:34:25

Updated: 2024-08-04T14:30:33.319Z

Reserved: 2020-08-13T00:00:00

Link: CVE-2020-21548

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-17T21:15:07.360

Modified: 2024-11-21T05:12:40.887

Link: CVE-2020-21548

cve-icon Redhat

No data.