Bug 2140225 (CVE-2021-34055)

Summary:	CVE-2021-34055 jhead: heap-buffer-overflow of exif.c
Product:	[Other] Security Response	Reporter:	Chess Hazlett <chazlett>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-03 14:18:33 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:	2140226, 2140227
Bug Blocks:

Description Chess Hazlett 2022-11-04 20:46:43 UTC

jhead 3.06 is vulnerable to Buffer Overflow via exif.c in function Put16u.

https://github.com/Matthias-Wandel/jhead/issues/36

Comment 1 Chess Hazlett 2022-11-04 20:47:00 UTC

Created jhead tracking bugs for this issue:

Affects: epel-all [bug 2140226]
Affects: fedora-all [bug 2140227]

Comment 2 Product Security DevOps Team 2022-12-03 14:18:31 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.