Bug 1219269 (CVE-2023-52389)

Summary:	VUL-0: CVE-2023-52389: poco: integer overflow in Poco::UTF32Encoding
Product:	[openSUSE] openSUSE Distribution	Reporter:	SMASH SMASH <smash_bz>
Component:	Security	Assignee:	Martin Hauke <mardnh>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	mvetter, thomas.leroy
Version:	Leap 15.6
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/392359/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-01-29 09:17:28 UTC

UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-52389
https://www.cve.org/CVERecord?id=CVE-2023-52389
https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release
https://github.com/pocoproject/poco/issues/4320
https://pocoproject.org/blog/?p=1226

Comment 1 Thomas Leroy 2024-01-29 09:20:52 UTC

Factory and Backports codestreams affected.

Comment 2 Michael Vetter 2024-03-12 15:52:53 UTC

Factory has newer version. I believe Leap needs a fix.
Assigning to new maintainer.