Bug 1197580 (CVE-2022-27938)

Summary:	VUL-1: CVE-2022-27938: libsixel: reachable assertion in stbi__create_png_image_raw
Product:	[openSUSE] openSUSE Tumbleweed	Reporter:	Thomas Leroy <thomas.leroy>
Component:	Security	Assignee:	Enrico Belleri <idesmi>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P4 - Low
Version:	Current
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/327304/
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Thomas Leroy 2022-03-28 08:45:09 UTC

CVE-2022-27938

stb_image.h (aka the stb image loader) 2.19, as used in libsixel and other
products, has a reachable assertion in stbi__create_png_image_raw.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-27938
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27938
https://github.com/saitoha/libsixel/issues/163
http://www.cvedetails.com/cve/CVE-2022-27938/