Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2016-04-14T14:00:00

Updated: 2024-08-06T08:20:42.512Z

Reserved: 2015-12-10T00:00:00

Link: CVE-2015-8540

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2016-04-14T14:59:03.287

Modified: 2024-11-21T02:38:41.497

Link: CVE-2015-8540

cve-icon Redhat

Severity : Low

Publid Date: 2015-12-10T00:00:00Z

Links: CVE-2015-8540 - Bugzilla