Bug 1536198 – CVE-2015-7700 pngcrush: double-free in sPLT and png.c file

Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.

Bug 1536198 - (CVE-2015-7700) CVE-2015-7700 pngcrush: double-free in sPLT and png.c file

Summary:	CVE-2015-7700 pngcrush: double-free in sPLT and png.c file

Status:	CLOSED WONTFIX

Aliases:	CVE-2015-7700

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20170831,reported=2...
Keywords:	Security

Depends On:
Blocks:	1536207
	Show dependency tree / graph

Reported:	2018-01-18 16:11 EST by Laura Pardo
Modified:	2018-01-22 00:08 EST (History)
CC List:	3 users (show)

See Also:
Fixed In Version:	pngcrush 1.7.87
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2018-01-22 00:08:46 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Groups: None (edit)

Description Laura Pardo 2018-01-18 16:11:41 EST

Double-free vulnerability in the sPLT chunk structure and png.c in pngcrush before 1.7.87

References:
https://sourceforge.net/p/pmt/news/2015/10/pngcrush-1787-released/

Comment 1 Huzaifa S. Sidhpurwala 2018-01-22 00:08:46 EST

Upstream commits:

https://sourceforge.net/p/pmt/code/ci/e8ae5a842e86324f0bee91f4d98245fddb8ea5dd/tree/pngcrush.c?diff=1aef0acfb2c10d84cd9de9b5490a7a96b8daaf88
https://sourceforge.net/p/pmt/code/ci/e8ae5a842e86324f0bee91f4d98245fddb8ea5dd/tree/pngcrush.h?diff=1aef0acfb2c10d84cd9de9b5490a7a96b8daaf88

Note You need to log in before you can comment on or make changes to this bug.