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 |