CVE-2019-5163 is a denial-of-service vulnerability in the UDPRelay functionality of Shadowsocks-libev 3.3.2, affecting various openSUSE and Shadowsocks distributions. An unauthenticated attacker can trigger a fatal error and cause the service to exit by sending arbitrary UDP packets when a Stream Cipher and local_address are in use. This vulnerability has a CVSS score of 7.5 (High) due to its network-based attack vector and high impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.3.2CPE matchmatch criteria | cpe:2.3:a:shadowsocks:shadowsocks-libev:3.3.2:*:*:*:*:*:*:* | ||
sle-15CPE matchmatch criteria | cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:* | ||
15.1CPE matchmatch criteria | cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.