Bug 2203650 (CVE-2023-30086)

Summary:	CVE-2023-30086 libtiff: Heap buffer overflow in tiffcp() at tiffcp.c
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	nforro, rh-spice-bugs
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in the libtiff library. This flaw causes a buffer overflow in libtiff that allows a local attacker to cause a denial of service via the tiffcp function in tiffcp.c.	Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2203667, 2203668, 2203669, 2203670, 2203671, 2203672
Bug Blocks:	2203206

Description Sandipan Roy 2023-05-15 03:55:08 UTC

Buffer Overflow vulnerability found in Libtiff V.4.0.7 allows a local attacker to cause a denial of service via the tiffcp function in tiffcp.c.

http://libtiff-release-v4-0-7.com
http://tiffcp.com
https://gitlab.com/libtiff/libtiff/-/issues/538

Comment 1 Sandipan Roy 2023-05-15 04:37:41 UTC

Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2203668]


Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2203669]

Comment 3 Sandipan Roy 2023-06-08 08:42:30 UTC

Errata for RHEL-9:
https://access.redhat.com/errata/RHSA-2023:2340