CVE-2020-35653
Published: 12 January 2021
In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
pillow Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(8.1.0-1)
|
| trusty |
Released
(2.3.0-1ubuntu3.4+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| hirsute |
Not vulnerable
(8.1.0-1)
|
|
| upstream |
Released
(8.1.0-1)
|
|
| bionic |
Released
(5.1.0-1ubuntu0.4)
|
|
| focal |
Released
(7.0.0-4ubuntu0.2)
|
|
| groovy |
Released
(7.2.0-1ubuntu0.1)
|
|
| xenial |
Released
(3.1.2-0ubuntu1.5)
|
|
| jammy |
Not vulnerable
(8.1.0-1)
|
|
| lunar |
Not vulnerable
(8.1.0-1)
|
|
| kinetic |
Not vulnerable
(8.1.0-1)
|
|
|
Patches: upstream: https://github.com/python-pillow/Pillow/commit/2f409261eb1228e166868f8f0b5da5cda52e55bf upstream: https://github.com/python-pillow/Pillow/commit/903c67353da1dc3a59d5367338e76101a9cfb4b1 |
||
|
pillow-python2 Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| groovy |
Ignored
(end of life)
|
|
| upstream |
Needs triage
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Needs triage
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| kinetic |
Does not exist
|
|
|
python-imaging Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| upstream |
Needs triage
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
| bionic |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| jammy |
Does not exist
|
|
| lunar |
Does not exist
|
|
| kinetic |
Does not exist
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |