Description (CNA)
SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when the feature is enabled and the service is reachable over the network.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| SGLang / SGLang | affected 0 through 0.5.14 |
CWE
No CWE identifiers supplied.
References
- https://github.com/sgl-project/sglang/blob/main/python/sglang/srt/elastic_ep/expert_backup_manager.py
- http://vince.cert.org/vuls/id/326070
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.