Bug 2102608 (CVE-2022-33068) - CVE-2022-33068 harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc
Summary: CVE-2022-33068 harfbuzz: integer overflow in the component hb-ot-shape-fallba...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-33068
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2133718 2133721 2133727 2102610 2102611 2102746 2103848 2103849 2103850 2130149 2130150 2130151
Blocks: 2102612
TreeView+ depends on / blocked
 
Reported: 2022-06-30 10:58 UTC by Marian Rehak
Modified: 2024-03-20 10:31 UTC (History)
23 users (show)

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.
Clone Of:
Environment:
Last Closed: 2022-12-05 22:24:42 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:8384 0 None None None 2022-11-15 11:05:33 UTC

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


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