CVE-2022-27404
Published: 22 April 2022
FreeType commit 1e2eb65048f75c64b68708efed6ce904c31f3b2f was discovered to contain a heap buffer overflow via the function sfnt_init_face.
Notes
| Author | Note |
|---|---|
| rodrigo-zaiden | vulnerable code was actually introduced in commit https://gitlab.freedesktop.org/freetype/freetype/-/commit/63765a8f (version 2.8), the commit in the description is the commit used to sync and test the reproducer. |
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)
|
|
| trusty |
Not vulnerable
(code-not-present)
|
|
| upstream |
Released
(2.11.1+dfsg-2,2.12.0)
|
|
| xenial |
Not vulnerable
(code-not-present)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/freetype/freetype/-/commit/53dfdcd8198d2b3201a23c4bad9190519ba918db |
||
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 |