CVE-2018-12545
Published: 27 March 2019
In Eclipse Jetty version 9.3.x and 9.4.x, the server is vulnerable to Denial of Service conditions if a remote client sends either large SETTINGs frames container containing many settings, or many small SETTINGs frames. The vulnerability is due to the additional CPU and memory allocations required to handle changed settings.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
jetty8 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Not vulnerable
(code not present)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
jetty9 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Not vulnerable
(9.4.15-1~18.04.1ubuntu1)
|
|
| cosmic |
Not vulnerable
(9.4.15-1~18.04.1ubuntu1)
|
|
| disco |
Not vulnerable
(9.4.15-1~18.04.1ubuntu1)
|
|
| eoan |
Not vulnerable
(9.4.15-1~18.04.1ubuntu1)
|
|
| focal |
Not vulnerable
(9.4.15-1~18.04.1ubuntu1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(9.4.21-deb9u1, 9.4.12.v20180830)
|
|
| xenial |
Not vulnerable
(code not present)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |