CVE-2021-28678
Published: 10 May 2021
An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data.
Priority
Status
Package | Release | Status |
---|---|---|
pillow Launchpad, Ubuntu, Debian |
bionic |
Released
(5.1.0-1ubuntu0.6)
|
focal |
Released
(7.0.0-4ubuntu0.4)
|
|
groovy |
Released
(7.2.0-1ubuntu0.3)
|
|
hirsute |
Released
(8.1.2-1ubuntu0.1)
|
|
jammy |
Released
(8.1.2+dfsg-0.1ubuntu1)
|
|
kinetic |
Released
(8.1.2+dfsg-0.1ubuntu1)
|
|
lunar |
Released
(8.1.2+dfsg-0.1ubuntu1)
|
|
impish |
Released
(8.1.2+dfsg-0.1ubuntu1)
|
|
trusty |
Needs triage
|
|
xenial |
Needs triage
|
|
upstream |
Released
(8.2.0)
|
|
Patches: upstream: https://github.com/python-pillow/Pillow/commit/496245aa4365d0827390bd0b6fbd11287453b3a1 |
||
pillow-python2 Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
impish |
Does not exist
|
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
bionic |
Does not exist
|
|
focal |
Needs triage
|
|
hirsute |
Does not exist
|
|
upstream |
Needs triage
|
|
python-imaging Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
groovy |
Does not exist
|
|
hirsute |
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
|
|
impish |
Does not exist
|
|
bionic |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |