High severity · published Dec 3, 2019
CVE-2019-5164
An exploitable code execution vulnerability exists in the ss-manager binary of Shadowsocks-libev 3.3.2
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
An exploitable code execution vulnerability exists in the ss-manager binary of Shadowsocks-libev 3.3.2. Specially crafted network packets sent to ss-manager can cause an arbitrary binary to run, resulting in code execution and privilege escalation. An attacker can send network packets to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BS
Backports Sle · Opensuse
15.0 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
SH
Shadowsocks-libev · Shadowsocks
3.3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-5164
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-5164
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0958
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