Bug 2129835 (CVE-2022-3296)

Summary:	CVE-2022-3296 vim: stack buffer overflow in ex_finally() in ex_eval.c
Product:	[Other] Security Response	Reporter:	TEJ RATHI <trathi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	gchamoul, karsten, zdohnal
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	vim 9.0.0577	Doc Type:	If docs needed, set a value
Doc Text:	A stack-based buffer overflow vulnerability was found in vim's ex_finally() function of the src/ex_eval.c file. This flaw allows an attacker to trick a user into opening a specially crafted file, triggering a bug that causes an application to crash, possibly executing code and corrupting memory.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:	2129836, 2132748, 2132750
Bug Blocks:	2129840

Description TEJ RATHI 2022-09-26 12:07:48 UTC

Stack-based Buffer Overflow in vim/vim prior to 9.0.0577.

https://github.com/vim/vim/commit/96b9bf8f74af8abf1e30054f996708db7dc285be
https://huntr.dev/bounties/958866b8-526a-4979-9471-39392e0c9077

Comment 1 TEJ RATHI 2022-09-26 12:08:06 UTC

Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2129836]