Description (CNA)
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Shadowsocks | affected Shadowsocks-libev 3.3.2 |
CWE
CWE-306
References
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956
ADP enrichment
No English description supplied.