CVE-2022-46741 PaddlePaddle Out-of-bounds Read vulnerability
An out-of-bounds read in PaddlePaddle allows attackers to cause denial of service or disclose sensitive memory contents.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-46741?
CVE-2022-46741 is a high-severity memory corruption vulnerability in PaddlePaddle, published on 7 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Out-of-bounds read in gather_tree in PaddlePaddle before 2.4.
Weakness: CWE-125
Which versions are affected by CVE-2022-46741?
3 open source packages ship an affected version, including paddlepaddle. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
paddlepaddle PyPI | All versions | 2.4 |
paddlepaddle PyPI | All versions | 2.4 |
paddlepaddle PyPI | All versions | 2.4 |
Products include Paddlepaddle Paddlepaddle.
How do I fix CVE-2022-46741?
Upgrade paddlepaddle to 2.4 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-46741 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-46741 exists.
Other vulnerabilities in PaddlePaddle
Sources
Also known as GHSA-2hvc-hwg3-hpvw, PYSEC-2026-441.