Bug 2174305 (CVE-2022-36021)

Summary: CVE-2022-36021 redis: Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow
Product: [Other] Security Response Reporter: Sandipan Roy <saroy>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: apevec, eglynn, hhorak, jjoyce, jorton, lhh, mburns, mgarciac, nathans, rcollet, redis-maint, rhos-maint, spower
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Doc Text:
A vulnerability was found in Redis. This flaw allows an authenticated to use 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% of CPU time.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2174646, 2174647, 2174648, 2174649, 2174655, 2174657, 2174658    
Bug Blocks: 2174153    

Description Sandipan Roy 2023-03-01 05:16:35 UTC
(CVE-2023-25155) Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD
commands can trigger an integer overflow, resulting in a runtime assertion
and termination of the Redis server process.
https://github.com/gentoo/gentoo/pull/29860

Comment 2 Sandipan Roy 2023-03-02 05:53:48 UTC
Created pymodbus tracking bugs for this issue:

Affects: fedora-37 [bug 2174648]


Created redis tracking bugs for this issue:

Affects: epel-7 [bug 2174646]
Affects: fedora-36 [bug 2174647]
Affects: fedora-37 [bug 2174649]