Bug 1204980 – VUL-0: CVE-2021-37789: stb: heap out of bounds read due to fractional resampling factors

Bug 1204980 - (CVE-2021-37789) VUL-0: CVE-2021-37789: stb: heap out of bounds read due to fractional resampling factors

(CVE-2021-37789)
Summary:	VUL-0: CVE-2021-37789: stb: heap out of bounds read due to fractional resampl...

Status:	NEW

Classification:	openSUSE
Product:	openSUSE Distribution
Classification:	openSUSE
Component:	Security
Version:	Leap 15.4
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal (vote)
Target Milestone:	---
Assigned To:	Adrian Schröter
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/346931/
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Reported:	2022-11-02 16:48 UTC by Carlos López
Modified:	2022-11-02 17:15 UTC (History)
CC List:	0 users

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Found By:	Security Response Team
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Description Carlos López 2022-11-02 16:48:39 UTC

CVE-2021-37789

stb_image.h 2.27 has a heap-based buffer over in stbi__jpeg_load, leading to
Information Disclosure or Denial of Service.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-37789
https://www.cve.org/CVERecord?id=CVE-2021-37789
https://github.com/nothings/stb/issues/1178

Comment 1 Carlos López 2022-11-02 16:53:52 UTC

Fix:
https://github.com/nothings/stb/commit/5ba0baaa269b3fd681828e0e3b3ac0f1472eaf40

Only openSUSE:Backports:SLE-15-SP3:Update/stb lacks the patch.