CVE-2019-5163
5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Shadowsocks | Shadowsocks-libev 3.3.2 | affected |
Weaknesses
- CWE-306: CWE-306: Missing Authentication for Critical Function
ADP Enrichment
CVE Program Container
Additional 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
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
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