Bug 2187525 (CVE-2023-28856)

Summary:	CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aileenc, akostadi, alcohan, amasferr, apevec, bbuckingham, bcourt, bdettelb, brking, cbartlet, chazlett, cwelton, davidn, dmayorov, doconnor, eglynn, ehelms, epacific, ggainey, gmalinko, gparvin, haoli, hhorak, hkataria, janstey, jcammara, jhardy, jjoyce, jlledo, jmitchel, jneedle, jobarker, jorton, jpavlik, jschluet, jsherril, juwatts, kegrant, koliveir, kshier, lhh, lsvaty, lzap, mabashia, mburns, mgarciac, mhulan, mkudlej, mmakovy, myarboro, nathans, njean, nmoumoul, orabin, osapryki, owatkins, pahickey, pbraun, pcreech, pdelbell, pgrist, rchan, rcollet, redis-maint, relrod, rhaigner, rhos-maint, rstepani, shvarugh, simaishi, smallamp, smcdonal, spower, stcannon, teagle, tfister, thavo, tjochec, yguenane, zsadeh
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	redis 7.0.11, redis 6.2.12, redis 6.0.19	Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in Redis. This flaw allows authenticated users to use the HINCRBYFLOAT command to create an invalid hash field that may crash Redis on access.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-05-26 12:43:34 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:	2187526, 2187527, 2187528, 2187588, 2187589, 2187590
Bug Blocks:	2187529

Description Pedro Sampaio 2023-04-17 20:02:10 UTC

CVE-2023-28856:

- The vulnerability allows a remote user to perform
  a denial of service (DoS) attack.
- The vulnerability exists due to insufficient validation
  of user-supplied input. A remote user can use the HINCRBYFLOAT
  command to create an invalid hash field that will crash Redis on access.

Vulnerable software versions:

Redis: 7.0.0 - 7.0.10, 6.2.0 - 6.2.11, 6.0.0 - 6.0.18

References:

https://github.com/redis/redis/releases/tag/7.0.11

Comment 1 Pedro Sampaio 2023-04-17 20:02:38 UTC

Created redis tracking bugs for this issue:

Affects: epel-7 [bug 2187526]
Affects: fedora-36 [bug 2187527]
Affects: fedora-37 [bug 2187528]

Comment 5 errata-xmlrpc 2023-05-26 07:55:58 UTC

This issue has been addressed in the following products:

  Red Hat Advanced Cluster Management for Kubernetes 2.6 for RHEL 8

Via RHSA-2023:3326 https://access.redhat.com/errata/RHSA-2023:3326

Comment 6 Product Security DevOps Team 2023-05-26 12:43:30 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-2023-28856

Comment 8 errata-xmlrpc 2025-01-22 10:35:50 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