Bug 1850477

Summary:	libjpeg-turbo: decompression of images greater than 715827882 pixels causing integer overflow
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	negativo17, nforro, phracek, vonsch
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libjpeg-turbo 2.0.4	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-07-23 04:48:43 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1850478
Bug Blocks:	1849067

Description Dhananjay Arunesh 2020-06-24 11:44:51 UTC

A vulnerability was found in libjpeg-turbo, where a fixed signed integer overflow and subsequent segfault that occurred when attempting to decompress images with more than 715827882 pixels using the 64-bit C version of TJBench.

References:
https://bugs.gentoo.org/727910

Comment 1 Dhananjay Arunesh 2020-06-24 11:45:23 UTC

Created libjpeg-turbo tracking bugs for this issue:

Affects: fedora-all [bug 1850478]

Comment 2 Tomas Hoger 2020-06-29 20:30:52 UTC

*** Bug 1850474 has been marked as a duplicate of this bug. ***

Comment 3 Huzaifa S. Sidhpurwala 2020-07-06 04:47:00 UTC

Upstream bug: https://github.com/libjpeg-turbo/libjpeg-turbo/issues/388
Upstream commit: https://github.com/libjpeg-turbo/libjpeg-turbo/commit/c30b1e72dac76343ef9029833d1561de07d29bada

Comment 4 Huzaifa S. Sidhpurwala 2020-07-23 04:47:59 UTC

This bug represents the second part of the fix committed for CVE-2019-2201

Comment 5 Huzaifa S. Sidhpurwala 2020-07-23 04:48:43 UTC


*** This bug has been marked as a duplicate of bug 1770982 ***