Bug 2174305 (CVE-2022-36021) - CVE-2022-36021 redis: Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow
Summary: CVE-2022-36021 redis: Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFI...
Keywords:
Status: NEW
Alias: CVE-2022-36021
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2174646 2174647 2174648 2174649 Red Hat2174655 Red Hat2174657 Red Hat2174658
Blocks: Embargoed2174153
TreeView+ depends on / blocked
 
Reported: 2023-03-01 05:16 UTC by Sandipan Roy
Modified: 2023-03-03 07:11 UTC (History)
13 users (show)

Fixed In Version:
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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.
Clone Of:
Environment:
Last Closed:

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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 1 Sandipan Roy 2023-03-02 05:47:05 UTC 
https://github.com/redis/redis/commit/dcbfcb916ca1a269b3feef86ee86835294758f84	
https://github.com/redis/redis/security/advisories/GHSA-jr7j-rfj5-8xqv
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]
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