Bug 1850483

Summary:	libjpeg-turbo: out-of-bounds write in tjDecompressToYUV2() and tjDecompressToYUVPlanes()
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	negativo17, nforro, phracek, vonsch
Target Milestone:	---	Keywords:	Reopened, 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:	2020-07-06 04:37:56 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:	1850485, 1859807, 1859808
Bug Blocks:	1849067

Description Dhananjay Arunesh 2020-06-24 11:50:44 UTC

A vulnerability was found in libjpeg-turbo, where a fixed out-of-bounds write in tjDecompressToYUV2() and tjDecompressToYUVPlanes() (sometimes manifesting as a double free) that occurred when attempting to decompress grayscale JPEG images that were compressed with a sampling factor other than 1.

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

Comment 1 Dhananjay Arunesh 2020-06-24 11:52:42 UTC

Created libjpeg-turbo tracking bugs for this issue:

Affects: fedora-all [bug 1850485]

Comment 2 Huzaifa S. Sidhpurwala 2020-07-06 04:36:37 UTC

This is same as CVE-2019-2201

Comment 3 Huzaifa S. Sidhpurwala 2020-07-06 04:37:56 UTC


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

Comment 4 Huzaifa S. Sidhpurwala 2020-07-23 04:43:33 UTC

Upstream bug: https://github.com/libjpeg-turbo/libjpeg-turbo/issues/387
Upstream commit at: https://github.com/libjpeg-turbo/libjpeg-turbo/commit/dab6be4cfb2f9307b5378d2d1dc74d9080383dc2