The png_load function in lib/png.c in SWFTools 0.9.2 does not properly validate a multiplication of width and bits-per-pixel values, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file, as demonstrated by an erroneous png_load call that occurs because of incorrect integer data types in png2swf.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-11-12T05:00:00Z

Updated: 2024-09-16T23:01:16.957Z

Reserved: 2017-11-11T00:00:00Z

Link: CVE-2017-16794

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-11-12T05:29:00.247

Modified: 2024-11-21T03:16:59.270

Link: CVE-2017-16794

cve-icon Redhat

No data.