CVE-2023-31654 Memory corruption in n/a
An ODR violation in the hiredis allocator within the Redis raft module can lead to memory corruption, potentially allowing code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-31654?
CVE-2023-31654 is a critical memory corruption vulnerability in n/a, published on 23 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Redis raft master-1b8bd86 to master-7b46079 was discovered to contain an ODR violation via the component hiredisAllocFns at /opt/fs/redisraft/deps/hiredis/alloc.c.
Which versions are affected by CVE-2023-31654?
It affects 1 product.
Products include Redis Redisraft.
How do I fix CVE-2023-31654?
No fix has been published for CVE-2023-31654 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-31654 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31654 exists.
Sources
Also known as GHSA-4x9c-j993-gcjj.