Bug 2267757 (CVE-2023-52577)

Summary:	CVE-2023-52577 kernel: dccp: out-of-bounds access in dccp_v4_err() and dccp_v6_err()
Product:	[Other] Security Response	Reporter:	ybuenos
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.14.327, kernel 4.19.296, kernel 5.4.258, kernel 5.10.198, kernel 5.15.134, kernel 6.1.56, kernel 6.5.6	Doc Type:	If docs needed, set a value
Doc Text:	An out-of-bounds access flaw was found in dccp_v4_err() and dccp_v6_err() in the Linux kernel. This may lead to a crash.	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:
Embargoed:
Bug Depends On:
Bug Blocks:	2267764

Description ybuenos 2024-03-04 18:03:53 UTC

In the Linux kernel, the following vulnerability has been resolved:

dccp: fix dccp_v4_err()/dccp_v6_err() again

The Linux kernel CVE team has assigned CVE-2023-52577 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030257-CVE-2023-52577-2638@gregkh/T/#u

Comment 1 Alex 2024-06-09 13:31:18 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52577 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: 977ad86c2a1bcaf58f01ab98df5cc145083c489c	YES			NO	NO	unknown (where first YES/NO value means if related sources built).