CVE-2021-34552

Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
Affected Products (NVD)
VendorProductVersion
pythonpillow
1.0 ≤
𝑥
≤ 1.1.7
pythonpillow
1.2 ≤
𝑥
≤ 8.2.0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pillow
bookworm
9.4.0-1.1+deb12u1
fixed
bookworm (security)
9.4.0-1.1+deb12u1
fixed
bullseye
8.1.2+dfsg-0.3+deb11u2
fixed
bullseye (security)
8.1.2+dfsg-0.3+deb11u2
fixed
sid
10.4.0-1
fixed
trixie
10.4.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pillow
bionic
Fixed 5.1.0-1ubuntu0.7
released
focal
Fixed 7.0.0-4ubuntu0.5
released
groovy
ignored
hirsute
Fixed 8.1.2-1ubuntu0.2
released
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
Fixed 2.3.0-1ubuntu3.4+esm3
released
xenial
Fixed 3.1.2-0ubuntu1.6+esm1
released
pillow-python2
bionic
dne
focal
needs-triage
groovy
ignored
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
python-imaging
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
python311-Pillow
suse enterprise desktop 15 SP6
9.5.0-150400.5.15.1
fixed
suse enterprise sap 15 SP6
9.5.0-150400.5.15.1
fixed
suse enterprise server 15 SP6
9.5.0-150400.5.15.1
fixed
python311-Pillow-tk
suse enterprise desktop 15 SP6
9.5.0-150400.5.15.1
fixed
suse enterprise sap 15 SP6
9.5.0-150400.5.15.1
fixed
suse enterprise server 15 SP6
9.5.0-150400.5.15.1
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
python-pillow
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
python-pillow-debuginfo
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python-pillow-debugsource
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python-pillow-devel
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
python-pillow-doc
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
python-pillow-sane
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
python-pillow-tk
Amazon Linux 2
0:2.0.0-23.gitd1c6db8.amzn2.0.4
fixed
python3-pillow
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python3-pillow-debuginfo
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python3-pillow-devel
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python3-pillow-tk
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
python3-pillow-tk-debuginfo
Amazon Linux 2023
0:9.4.0-2.amzn2023.0.1
fixed
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow
https://pillow.readthedocs.io/en/stable/releasenotes/index.html
https://security.gentoo.org/glsa/202211-10
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow
https://pillow.readthedocs.io/en/stable/releasenotes/index.html
https://security.gentoo.org/glsa/202211-10