CVE-2021-23437

The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
snykCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
VendorProductVersion
pythonpillow
5.2.0 ≤
𝑥
< 8.3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pillow
bullseye (security)
vulnerable
bullseye
no-dsa
stretch
postponed
bookworm
9.4.0-1.1+deb12u1
fixed
bookworm (security)
9.4.0-1.1+deb12u1
fixed
sid
10.4.0-1
fixed
trixie
10.4.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pillow
noble
Fixed 9.0.0-1
released
mantic
Fixed 9.0.0-1
released
lunar
Fixed 9.0.0-1
released
kinetic
Fixed 9.0.0-1
released
jammy
Fixed 9.0.0-1
released
impish
Fixed 8.1.2+dfsg-0.3ubuntu0.1
released
hirsute
Fixed 8.1.2-1ubuntu0.2
released
focal
Fixed 7.0.0-4ubuntu0.5
released
bionic
Fixed 5.1.0-1ubuntu0.7
released
xenial
Fixed 3.1.2-0ubuntu1.6+esm1
released
trusty
Fixed 2.3.0-1ubuntu3.4+esm3
released
pillow-python2
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
focal
needs-triage
bionic
dne
xenial
dne
trusty
dne
python-imaging
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
Common Weakness Enumeration
References
https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
https://security.gentoo.org/glsa/202211-10
https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
https://security.gentoo.org/glsa/202211-10
https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443