This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-93572 →
DEBIAN-CVE-2026-93572
A flaw was found in Netty's `RedisArrayAggregator` component. A remote attacker can exploit this vulnerability by sending specially crafted nested Red...
Original description
The description as published by the source.
A flaw was found in Netty's RedisArrayAggregator component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis (RESP) array headers. This can cause the RedisArrayAggregator to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustion and a Denial of Service (DoS) for applications using RedisDecoder with RedisArrayAggregator on untrusted traffic.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
netty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
netty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
netty
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory security-tracker.debian.org