CVE-2021-44648
Published: 12 January 2022
GNOME gdk-pixbuf 2.42.6 is vulnerable to a heap-buffer overflow vulnerability when decoding the lzw compressed stream of image data in GIF files with lzw minimum code size equals to 12.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
gdk-pixbuf Launchpad, Ubuntu, Debian |
jammy |
Released
(2.42.8+dfsg-1ubuntu0.1)
|
| xenial |
Not vulnerable
(code not present)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needed
|
|
| hirsute |
Ignored
(end of life)
|
|
| bionic |
Not vulnerable
(code not present)
|
|
| impish |
Ignored
(end of life)
|
|
| focal |
Released
(2.40.0+dfsg-3ubuntu0.4)
|
|
| kinetic |
Not vulnerable
|
|
|
Patches: upstream: https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/8ad828c2782355c1747c62b3700bdc052e12e241 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |