CVE-2022-22817
Published: 10 January 2022
PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used,
Notes
| Author | Note |
|---|---|
| ccdm94 | upstream mentions in the readthedocs page for version 9.0.1 (https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html) that the fix for this CVE applied in version 9.0.0 (commit 8531b01d6c) does not completely patch the vulnerability. A new commit, dd46100bdc, was added in order to completely fix the issue. |
| mdeslaur | switching releases back to needed due to incomplete fix |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
pillow Launchpad, Ubuntu, Debian |
bionic |
Released
(5.1.0-1ubuntu0.8)
|
| focal |
Released
(7.0.0-4ubuntu0.6)
|
|
| hirsute |
Released
(8.1.2-1ubuntu0.2)
|
|
| impish |
Released
(8.1.2+dfsg-0.3ubuntu0.1)
|
|
| jammy |
Not vulnerable
(9.0.1-1build1)
|
|
| kinetic |
Not vulnerable
(9.2.0-1)
|
|
| lunar |
Not vulnerable
(9.2.0-1)
|
|
| trusty |
Needed
|
|
| upstream |
Released
(9.0.1)
|
|
| xenial |
Needed
|
|
|
Patches: upstream: https://github.com/python-pillow/Pillow/commit/8531b01d6cdf0b70f256f93092caa2a5d91afc11 upstream: https://github.com/python-pillow/Pillow/commit/dd46100bdc7fbb6c2fb71008a49c40f081eb0c7c |
||
|
pillow-python2 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Needs triage
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
python-imaging Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
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 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22817
- https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtins-available-to-imagemath-eval
- https://ubuntu.com/security/notices/USN-5227-1
- https://ubuntu.com/security/notices/USN-5227-2
- https://ubuntu.com/security/notices/USN-5227-3
- NVD
- Launchpad
- Debian