Bug 1208640 (CVE-2023-0996) - VUL-0: CVE-2023-0996: libheif: buffer overflow in heif_js_decode_image in libheif
Summary: VUL-0: CVE-2023-0996: libheif: buffer overflow in heif_js_decode_image in lib...
Status: RESOLVED FIXED
Alias: CVE-2023-0996
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Major
Target Milestone: ---
Assignee: Andreas Schneider
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/358225/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-0996:7.5:(AV:N...
Keywords:
Depends on:
Blocks:
 
Reported: 2023-02-24 08:09 UTC by Thomas Leroy
Modified: 2024-06-21 18:44 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Thomas Leroy 2023-02-24 08:09:50 UTC 
CVE-2023-0996

There is a vulnerability in the strided image data parsing code in the
emscripten wrapper for libheif. An attacker could exploit this through a crafted
image file to cause a buffer overflow in linear memory during a memcpy call.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-0996
https://www.cve.org/CVERecord?id=CVE-2023-0996
https://github.com/strukturag/libheif/pull/759
https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html
Comment 1 Thomas Leroy 2023-02-24 08:11:17 UTC 
Affected:
- SUSE:SLE-15-SP4:Update
- openSUSE:Factory
Comment 2 Petr Gajdos 2023-02-24 14:13:52 UTC 
Submitted for 15sp4/libheif.

Reassigning to openSUSE maintainer for Factory submit. Note that rq#1066258 fixes the issue.
Comment 4 Arjen de Korte 2024-06-21 18:44:47 UTC 
This was fixed in SR#1066258 which was accepted over a year ago