7.5

CVE-2019-5163: opensuse backports

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2019-5163DEBIAN-CVE-2019-5163
Published 03-12-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-5163 is a high (CVSS 7.5) vulnerability in opensuse backports. EPSS estimates a 2.64% chance of exploitation in the next 30 days, higher than 85.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
2.64%
0%100%
Low · +0.35 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 4 · Related 3

Timeline

  1. 03-12-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

7 scores · 4 sources · 3 versions

EPSS trend

Probability

2.64%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

+0.35 pp

From 2.29% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.64%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (talosintelligence.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Opensuse2 products
Debian1 product
  • shadowsocks-libev< 3.3.3+ds-2
Shadowsocks1 product
Ubuntu1 product
  • shadowsocks-libevAll versions (No fix recorded)

4 vendors · 5 products

References

7 links