Bug 2088241 (CVE-2022-1771)

Summary:	CVE-2022-1771 vim: recursive command line loop may cause a Stack-based Buffer Overflow
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	gchamoul, karsten, michal.skrivanek, mperina, sbonazzo, zdohnal
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	vim 8.2.4975	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in vim. The vulnerability occurs due to Illegal memory access and leads to a stack-based buffer overflow vulnerability. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-06-07 07:21:19 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2093889, 2093890
Bug Blocks:	2087598

Description Sandipan Roy 2022-05-19 04:22:02 UTC

Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.

https://huntr.dev/bounties/faa74175-5317-4b71-a363-dfc39094ecbb
https://github.com/vim/vim/commit/51f0bfb88a3554ca2dde777d78a59880d1ee37a8

Comment 1 Sandipan Roy 2022-06-06 09:52:26 UTC

Created vim tracking bugs for this issue:

Affects: fedora-34 [bug 2093890]
Affects: fedora-35 [bug 2093889]

Comment 2 Product Security DevOps Team 2022-06-07 07:21:16 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-1771