Bug 635622 (CVE-2017-15930)

Summary:	<media-gfx/graphicsmagick-1.3.27: Null Pointer Dereference occurs while transferring JPEG scanlines
Product:	Gentoo Security	Reporter:	Aleksandr Wagner (Kivak) <alwag>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	normal	CC:	graphics+disabled
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:	B3 [noglsa cve]
Package list:		Runtime testing required:	---

Description Aleksandr Wagner (Kivak) 2017-10-27 20:09:52 UTC

CVE-2017-15930 (http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15930):

In ReadOneJNGImage in coders/png.c in GraphicsMagick 1.3.26, a Null Pointer Dereference occurs while transferring JPEG scanlines, related to a PixelPacket pointer. 

References:

http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=6fc54b6d2be8
http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=da135eaedc3b
https://sourceforge.net/p/graphicsmagick/bugs/518/

Comment 1 Aaron Bauman (RETIRED) gentoo-dev

2018-03-26 01:45:03 UTC

cleanup will be tracked in bug #640690

GLSA Vote: No