CVE-2022-2787
Published: 15 August 2022
Schroot before 1.6.13 had too permissive rules on chroot or session names, allowing a denial of service on the schroot service for all users that may start a schroot session.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
schroot Launchpad, Ubuntu, Debian |
bionic |
Released
(1.6.10-4ubuntu0.1)
|
| focal |
Released
(1.6.10-9ubuntu0.1)
|
|
| jammy |
Released
(1.6.10-12ubuntu3.1)
|
|
| kinetic |
Not vulnerable
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(1.6.12-2)
|
|
| xenial |
Released
(1.6.10-1ubuntu3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://codeberg.org/shelter/reschroot/commit/6f7166a285e1e97aea390be633591f9791b29a6d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 4.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |