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NVD Vulnerability Details :
CVE-2019-5163
Analyzed
More InfoOfficial Page
Source-talos-cna@cisco.com
View Known Exploited Vulnerability (KEV) details
Published At-03 Dec, 2019 | 22:15
Updated At-17 Jun, 2022 | 13:34

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.05.9MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.0
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
shadowsocks
shadowsocks
>>shadowsocks-libev>>3.3.2
cpe:2.3:a:shadowsocks:shadowsocks-libev:3.3.2:*:*:*:*:*:*:*
openSUSE
opensuse
>>backports>>sle-15
cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-306Primarynvd@nist.gov
CWE-306Secondarytalos-cna@cisco.com
CWE ID: CWE-306
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-306
Type: Secondary
Source: talos-cna@cisco.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.htmltalos-cna@cisco.com
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.htmltalos-cna@cisco.com
Mailing List
Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956talos-cna@cisco.com
Exploit
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html
Source: talos-cna@cisco.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html
Source: talos-cna@cisco.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956
Source: talos-cna@cisco.com
Resource:
Exploit
Third Party Advisory
Change History
0Changes found
Details not found