Bug 2141913 (CVE-2022-3719)

Summary:	CVE-2022-3719 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 has been found in Exiv2. This vulnerability affects the function QuickTimeVideo::userDataDecoder of the file quicktimevideo.cpp of the component QuickTime Video Handler. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-14 10:27:25 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 05:10:24 UTC

CVE-2022-3719 (https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51707):

A vulnerability has been found in Exiv2 and classified as critical. This vulnerability affects the function QuickTimeVideo::userDataDecoder of the file quicktimevideo.cpp of the component QuickTime Video Handler. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The name of the patch is a38e124076138e529774d5ec9890d0731058115a. It is recommended to apply a patch to fix this issue. VDB-212350 is the identifier assigned to this vulnerability.

Patch: https://github.com/Exiv2/exiv2/commit/a38e124076138e529774d5ec9890d0731058115a

Comment 1 Sandipan Roy 2022-11-11 05:54:18 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 10:27:25 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.