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.
Published: 2019-12-03
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-14768 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.
History

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Subscriptions

Opensuse Backports Leap
Shadowsocks Shadowsocks-libev
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-08-04T19:47:56.616Z

Reserved: 2019-01-04T00:00:00.000Z

Link: CVE-2019-5163

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-03T22:15:15.370

Modified: 2024-11-21T04:44:28.237

Link: CVE-2019-5163

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses