Bug 2174306 (CVE-2023-25155)

Summary:	CVE-2023-25155 redis: String matching commands (like SCAN or KEYS) with a specially crafted pattern to trigger a denial-of-service attack
Product:	[Other] Security Response	Reporter:	Sandipan Roy <saroy>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	apevec, eglynn, hhorak, jjoyce, jorton, jschluet, lhh, lsvaty, mburns, mgarciac, nathans, pgrist, rcollet, redis-maint, rhos-maint, spower
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in Redis. This flaw allows authenticated users issuing specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands to trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process.	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:	2174651, 2174652, 2174653, 2174654, 2174656, 2174659, 2174660
Bug Blocks:	2174153

Description Sandipan Roy 2023-03-01 05:18:20 UTC

(CVE-2022-36021) String matching commands (like SCAN or KEYS) with a specially
crafted pattern to trigger a denial-of-service attack on Redis, causing it to
hang and consume 100% CPU time.
https://github.com/gentoo/gentoo/pull/29860

Comment 1 Sandipan Roy 2023-03-02 05:51:17 UTC

https://github.com/redis/redis/commit/2a2a582e7cd99ba3b531336b8bd41df2b566e619	
https://github.com/redis/redis/security/advisories/GHSA-x2r7-j9vw-3w83

Comment 2 Sandipan Roy 2023-03-02 05:55:14 UTC

Created pymodbus tracking bugs for this issue:

Affects: fedora-37 [bug 2174654]


Created redis tracking bugs for this issue:

Affects: epel-7 [bug 2174652]
Affects: fedora-36 [bug 2174653]
Affects: fedora-37 [bug 2174656]

Comment 6 errata-xmlrpc 2025-01-22 10:35:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:0595 https://access.redhat.com/errata/RHSA-2025:0595