CVE-2022-27406
Published: 22 April 2022
FreeType commit 22a0cccb4d9d002f33c1ba7a4b36812c7d4f46b5 was discovered to contain a segmentation violation via the function FT_Request_Size.
Notes
| Author | Note |
|---|---|
| rodrigo-zaiden | the reproducer on the bug only reproduces when the code is synced with the commit in the description. But the guard is valid and it could possibly be reproduced with a different reproducer across the releases. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
freetype Launchpad, Ubuntu, Debian |
bionic |
Released
(2.8.1-2ubuntu2.2)
|
| focal |
Released
(2.10.1-2ubuntu0.2)
|
|
| impish |
Ignored
(reached end-of-life)
|
|
| jammy |
Released
(2.11.1+dfsg-1ubuntu0.1)
|
|
| kinetic |
Not vulnerable
(2.12.1+dfsg-2)
|
|
| lunar |
Not vulnerable
(2.12.1+dfsg-2)
|
|
| upstream |
Released
(2.11.1+dfsg-2,2.12.0)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/freetype/freetype/-/commit/0c2bdb01a2e1d24a3e592377a6d0822856e10df2 |
||
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 |