Bug 1204117 (CVE-2022-3256)

Summary:	VUL-1: CVE-2022-3256: vim: use-after-free in movemark() at mark.c
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Thomas Leroy <thomas.leroy>
Component:	Incidents	Assignee:	Zoltan Balogh <zbalogh>
Status:	RESOLVED INVALID	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P5 - None	CC:	security-team
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/343249/
Whiteboard:
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Thomas Leroy 2022-10-07 07:58:15 UTC

rh#2132571

Use After Free in vim/vim prior to 9.0.0530.

https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454ad
https://huntr.dev/bounties/8336a3df-212a-4f8d-ae34-76ef1f936bb3

References:
https://bugzilla.redhat.com/show_bug.cgi?id=2132571
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-3256
https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454ad
https://www.cve.org/CVERecord?id=CVE-2022-3256
https://huntr.dev/bounties/8336a3df-212a-4f8d-ae34-76ef1f936bb3

Comment 1 Thomas Leroy 2022-10-07 07:58:45 UTC

No crash on all codestreams, closing