CVE-2021-23437
Published: 3 September 2021
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
pillow Launchpad, Ubuntu, Debian |
bionic |
Released
(5.1.0-1ubuntu0.7)
|
| focal |
Released
(7.0.0-4ubuntu0.5)
|
|
| hirsute |
Released
(8.1.2-1ubuntu0.2)
|
|
| impish |
Released
(8.1.2+dfsg-0.3ubuntu0.1)
|
|
| jammy |
Released
(9.0.0-1)
|
|
| kinetic |
Released
(9.0.0-1)
|
|
| lunar |
Released
(9.0.0-1)
|
|
| mantic |
Released
(9.0.0-1)
|
|
| trusty |
Released
(2.3.0-1ubuntu3.4+esm3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(8.3.2)
|
|
| xenial |
Released
(3.1.2-0ubuntu1.6+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b |
||
|
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
|
|
| mantic |
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
|
|
| mantic |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
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 |