Bug 1847155 (CVE-2020-13790)

Summary:	CVE-2020-13790 libjpeg-turbo: heap-based buffer over-read in get_rgb_row() in rdppm.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	erik-fedora, klember, manisandro, negativo17, nforro, phracek, rh-spice-bugs, rjones, vonsch
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
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Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1847159, 1847160, 1847253, 1847254
Bug Blocks:	1847158

Description Guilherme de Almeida Suckevicz 2020-06-15 19:19:38 UTC

libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file.

Reference:
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/433

Upstream commit:
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/3de15e0c344d11d4b90f4a47136467053eb2d09a

Comment 1 Guilherme de Almeida Suckevicz 2020-06-15 19:21:07 UTC

Created libjpeg-turbo tracking bugs for this issue:

Affects: fedora-all [bug 1847159]


Created mingw-libjpeg-turbo tracking bugs for this issue:

Affects: fedora-all [bug 1847160]