load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-12T18:39:18

Updated: 2024-08-04T11:42:00.564Z

Reserved: 2020-04-12T00:00:00

Link: CVE-2020-11721

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-04-12T19:15:10.367

Modified: 2020-04-13T14:48:27.957

Link: CVE-2020-11721

cve-icon Redhat

No data.