Heap-based buffer overflow in the PNG decoder in Ziproxy 3.1.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PNG file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/59510
http://ziproxy.cvs.sourceforge.net/viewvc/ziproxy/ziproxy-default/ChangeLog?revision=1.240&view=markup
http://www.vupen.com/english/advisories/2010/1501
http://secunia.com/advisories/40156
Source: Mitre, NVD
Published: 2010-06-21
Updated: 2026-06-16
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.01875