Bug 2187525 (CVE-2023-28856)

Summary: CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aileenc, amasferr, apevec, bbuckingham, bcourt, bdettelb, chazlett, cwelton, davidn, eglynn, ehelms, epacific, gmalinko, gparvin, hhorak, janstey, jcammara, jhardy, jjoyce, jneedle, jobarker, jorton, jpavlik, jsherril, lhh, lzap, mabashia, mburns, mgarciac, mhulan, mkudlej, myarboro, nathans, njean, nmoumoul, orabin, osapryki, owatkins, pahickey, pcreech, pdelbell, rchan, rcollet, redis-maint, rhos-maint, simaishi, smcdonal, spower, stcannon, teagle, tjochec, yguenane, zsadeh
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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:
Bug Depends On: 2187526, 2187527, 2187528, 2187588, 2187589, 2187590    
Bug Blocks: 2187529    

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

- 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



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):