CVE-2022-42012
Published: 10 October 2022
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash by sending a message with attached file descriptors in an unexpected format.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
dbus Launchpad, Ubuntu, Debian |
bionic |
Released
(1.12.2-1ubuntu1.4)
|
| focal |
Released
(1.12.16-2ubuntu2.3)
|
|
| jammy |
Released
(1.12.20-2ubuntu4.1)
|
|
| kinetic |
Released
(1.14.0-2ubuntu3)
|
|
| trusty |
Released
(1.6.18-0ubuntu4.5+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| xenial |
Released
(1.10.6-1ubuntu3.6+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(1.14.4-1)
|
|
| lunar |
Released
(1.14.0-2ubuntu3)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/dbus/dbus/-/commit/236f16e444e88a984cf12b09225e0f8efa6c5b44 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |