CVE-2019-17571
Published: 20 December 2019
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.
Priority
Status
Package | Release | Status |
---|---|---|
apache-log4j1.2 Launchpad, Ubuntu, Debian |
bionic |
Released
(1.2.17-8+deb10u1build0.18.04.1)
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(1.2.17-9)
|
|
upstream |
Needs triage
|
|
impish |
Not vulnerable
(1.2.17-9)
|
|
groovy |
Not vulnerable
(1.2.17-9)
|
|
hirsute |
Not vulnerable
(1.2.17-9)
|
|
jammy |
Not vulnerable
(1.2.17-9)
|
|
xenial |
Released
(1.2.17-7ubuntu1+esm1)
Available with Ubuntu Pro |
|
trusty |
Needed
|
|
kinetic |
Not vulnerable
(1.2.17-9)
|
|
lunar |
Not vulnerable
(1.2.17-9)
|
|
mantic |
Not vulnerable
(1.2.17-9)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17571
- https://lists.apache.org/thread.html/eea03d504b36e8f870e8321d908e1def1addda16adda04327fe7c125%40%3Cdev.logging.apache.org%3E
- https://ubuntu.com/security/notices/USN-4495-1
- https://ubuntu.com/security/notices/USN-5998-1
- NVD
- Launchpad
- Debian