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Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score
0.002
EPSS Ranking
43.5%
CVSS Severity
CVSS v3 Score
7.5
CVSS v2 Score
5.0
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
Products affected by CVE-2021-23437
Python
»
Pillow
»
Version:
5.2.0
cpe:2.3:a:python:pillow:5.2.0
Python
»
Pillow
»
Version:
5.3.0
cpe:2.3:a:python:pillow:5.3.0
Python
»
Pillow
»
Version:
5.4.0
cpe:2.3:a:python:pillow:5.4.0
Python
»
Pillow
»
Version:
5.4.1
cpe:2.3:a:python:pillow:5.4.1
Python
»
Pillow
»
Version:
6.0.0
cpe:2.3:a:python:pillow:6.0.0
Python
»
Pillow
»
Version:
6.2.0
cpe:2.3:a:python:pillow:6.2.0
Python
»
Pillow
»
Version:
6.2.2
cpe:2.3:a:python:pillow:6.2.2
Python
»
Pillow
»
Version:
6.2.3
cpe:2.3:a:python:pillow:6.2.3
Python
»
Pillow
»
Version:
7.0.0
cpe:2.3:a:python:pillow:7.0.0
Python
»
Pillow
»
Version:
7.1.0
cpe:2.3:a:python:pillow:7.1.0
Python
»
Pillow
»
Version:
7.1.1
cpe:2.3:a:python:pillow:7.1.1
Python
»
Pillow
»
Version:
7.1.2
cpe:2.3:a:python:pillow:7.1.2
Python
»
Pillow
»
Version:
7.2.0
cpe:2.3:a:python:pillow:7.2.0
Python
»
Pillow
»
Version:
8.0.0
cpe:2.3:a:python:pillow:8.0.0
Python
»
Pillow
»
Version:
8.0.1
cpe:2.3:a:python:pillow:8.0.1
Python
»
Pillow
»
Version:
8.1.0
cpe:2.3:a:python:pillow:8.1.0
Python
»
Pillow
»
Version:
8.1.1
cpe:2.3:a:python:pillow:8.1.1
Python
»
Pillow
»
Version:
8.1.2
cpe:2.3:a:python:pillow:8.1.2
Python
»
Pillow
»
Version:
8.2.0
cpe:2.3:a:python:pillow:8.2.0
Python
»
Pillow
»
Version:
8.3.0
cpe:2.3:a:python:pillow:8.3.0
Python
»
Pillow
»
Version:
8.3.1
cpe:2.3:a:python:pillow:8.3.1
Fedoraproject
»
Fedora
»
Version:
33
cpe:2.3:o:fedoraproject:fedora:33
Fedoraproject
»
Fedora
»
Version:
34
cpe:2.3:o:fedoraproject:fedora:34
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