Bug 2102608 (CVE-2022-33068)

Summary:	CVE-2022-33068 harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ahughes, caswilli, cmyers, dffrench, dnakabaa, eng-i18n-bugs, erik-fedora, fferrari, gzaronik, i18n-bugs, jburrell, jhorak, jvanek, jwong, kaycoth, khosford, klember, kshier, lcouzens, manisandro, moceap, mtorre, ngough, pnemade, psatpute, rgodfrey, rhel-process-autobot, rh-spice-bugs, saroy, tfitzsim, tuxator, watson-tool-maintainers
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 found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service (DoS) via unspecified vectors.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-05 22:24:42 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:	2102610, 2102611, 2102746, 2103848, 2103849, 2103850, 2130149, 2130150, 2130151, 2133718, 2133721, 2133727
Bug Blocks:	2102612

Description Marian Rehak 2022-06-30 10:58:09 UTC

An integer overflow in the component hb-ot-shape-fallback.cc allows attackers to cause a Denial of Service (DoS) via unspecified vectors.

Reference:

https://github.com/harfbuzz/harfbuzz/issues/3557
https://github.com/harfbuzz/harfbuzz/commit/62e803b36173fd096d7ad460dd1d1db9be542593

Comment 1 Marian Rehak 2022-06-30 10:58:46 UTC

Created harfbuzz tracking bugs for this issue:

Affects: fedora-all [bug 2102610]


Created mingw-harfbuzz tracking bugs for this issue:

Affects: fedora-all [bug 2102611]

Comment 7 errata-xmlrpc 2022-11-15 11:05:30 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8384 https://access.redhat.com/errata/RHSA-2022:8384

Comment 8 Product Security DevOps Team 2022-12-05 22:24:39 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-33068