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CVE-2021-25288

Published: 10 May 2021

An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i.

Notes

AuthorNote
mdeslaur
same commit as CVE-2021-25287

Priority

Low

Cvss 3 Severity Score

9.1

Score breakdown

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)
trusty Needs triage

upstream
Released (8.2.0)
xenial Needed

impish
Released (8.1.2+dfsg-0.1ubuntu1)
jammy
Released (8.1.2+dfsg-0.1ubuntu1)
kinetic
Released (8.1.2+dfsg-0.1ubuntu1)
lunar
Released (8.1.2+dfsg-0.1ubuntu1)
mantic
Released (8.1.2+dfsg-0.1ubuntu1)
Patches:
upstream: https://github.com/python-pillow/Pillow/commit/3bf5eddb89afdf690eceaa52bc4d3546ba9a5f87
pillow-python2
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

hirsute Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

groovy Ignored
(end of life)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

python-imaging
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 9.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H