Bug 2141910 (CVE-2022-3757)

Summary:	CVE-2022-3757 exiv2: Heap-buffer-overflow in Exiv2::MemIo::read
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jgrulich
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	[REJECTED CVE] A vulnerability was found in Exiv2. It has been declared as critical. Affected by this vulnerability is the function QuickTimeVideo::decodeBlock of the file quicktimevideo.cpp of the component QuickTime Video Handler. The manipulation leads to buffer overflow. The attack can be launched remotely.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-14 10:26:59 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:	2141916, 2141917, 2141918, 2141919, 2141920, 2141921, 2141922
Bug Blocks:	2140151

Description Sandipan Roy 2022-11-11 05:00:46 UTC

A vulnerability was found in Exiv2. It has been declared as critical. Affected by this vulnerability is the function QuickTimeVideo::decodeBlock of the file quicktimevideo.cpp of the component QuickTime Video Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The name of the patch is d3651fdbd352cbaf259f89abf7557da343339378. It is recommended to apply a patch to fix this issue. The identifier VDB-212497 was assigned to this vulnerability.

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50901
https://github.com/Exiv2/exiv2/commit/d3651fdbd352cbaf259f89abf7557da343339378
https://vuldb.com/?id.212497

Comment 1 Sandipan Roy 2022-11-11 05:53:52 UTC

Created exiv2 tracking bugs for this issue:

Affects: fedora-35 [bug 2141916]
Affects: fedora-36 [bug 2141918]


Created mingw-exiv2 tracking bugs for this issue:

Affects: fedora-35 [bug 2141917]
Affects: fedora-36 [bug 2141919]

Comment 3 Jan Grulich 2022-11-14 10:26:59 UTC

This is a CVE for quicktime video which is not built in any RHEL or Fedora release and therefore our packages are not affected.