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

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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 : Analyzed

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

Modified: 2021-09-29T14:07:18.490

Link: CVE-2020-21548

cve-icon Redhat

No data.