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: SecurityAssignee: 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/