CVE-2023-46118Medium· 4.9▾ SunlitA flaw was found in the rabbitmq-server. An authenticated user with sufficient credentials can publish very large messages over the HTTP API and cause the target node to be terminated by an "out-of-memory killer" like mechanism.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27 · likelihood 0.3 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
1.1%
Last analysed / modified upstream
1.1% → 1.3%
A flaw was found in the rabbitmq-server. An authenticated user with sufficient credentials can publish very large messages over the HTTP API and cause the target node to be terminated by an "out-of-memory killer" like mechanism.
rabbitmq-server: DoS by publishing large messages over the HTTP API — rated Moderate by Red Hat. Released 2023-10-23, updated 2026-10-20.
Affected:
Fixed:
No fix planned:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258 https://access.redhat.com/errata/RHSA-2024:0217
Affected packages:
rabbit_common >= 3.12.0, < 3.12.7rabbit_common >= 3.11.0, < 3.11.24Patched in:
rabbit_common 3.12.7rabbit_common 3.11.24Connected by shared product, vendor, weakness, or advisory.
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