A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-08-24T00:00:00

Updated: 2024-08-03T17:16:04.244Z

Reserved: 2022-01-25T00:00:00

Link: CVE-2021-4214

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-08-24T16:15:10.037

Modified: 2022-11-08T02:32:10.533

Link: CVE-2021-4214

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-06-25T00:00:00Z

Links: CVE-2021-4214 - Bugzilla