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)
|
|
| groovy |
Not vulnerable
(1.2.17-9)
|
|
| hirsute |
Not vulnerable
(1.2.17-9)
|
|
| impish |
Not vulnerable
(1.2.17-9)
|
|
| jammy |
Not vulnerable
(1.2.17-9)
|
|
| kinetic |
Not vulnerable
(1.2.17-9)
|
|
| lunar |
Not vulnerable
(1.2.17-9)
|
|
| mantic |
Not vulnerable
(1.2.17-9)
|
|
| trusty |
Needed
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(1.2.17-7ubuntu1+esm1)
Available with Ubuntu Pro |
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 |