Bug 2176410 (CVE-2023-27478) - CVE-2023-27478 libmemcached: Disclosure of unrelated data
Summary: CVE-2023-27478 libmemcached: Disclosure of unrelated data
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-27478
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:
Blocks: 2176409
TreeView+ depends on / blocked
 
Reported: 2023-03-08 10:21 UTC by Mauro Matteo Cascella
Modified: 2023-03-09 15:07 UTC (History)
1 user (show)

Fixed In Version: libmemcached 1.1.4
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in libmemcached. This security flaw occurs because it could return data for a previously requested key if that previous request timed out due to a low POLL_TIMEOUT.
Clone Of:
Environment:
Last Closed: 2023-03-09 07:55:21 UTC
Embargoed:


Attachments (Terms of Use)

Description Mauro Matteo Cascella 2023-03-08 10:21:33 UTC
libmemcached could return data for a previously requested key, if that previous request timed out due to a low POLL_TIMEOUT.

GitHub security advisory:
https://github.com/awesomized/libmemcached/security/advisories/GHSA-wwmh-39wj-fx59

Upstream issue & fix:
https://github.com/php-memcached-dev/php-memcached/issues/531
https://github.com/awesomized/libmemcached/commit/48dcc61a

Comment 1 Product Security DevOps Team 2023-03-09 07:55:19 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-2023-27478


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