CVE-2021-23437
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-23437
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-23437.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-23437
- Aliases
-
- BIT-pillow-2021-23437
- GHSA-98vv-pw6r-q6q4
- PYSEC-2021-317
- SNYK-PYTHON-PILLOW-1319443
- Downstream
- Related
- Published
- 2021-09-03T16:15:08.317Z
- Modified
- 2025-11-14T11:30:44.935327Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.
- References
-
- 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://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b
- 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
Affected packages
Git / github.com/python-pillow/pillow
Affected ranges
- Type
- GIT
- Repo
- https://github.com/python-pillow/pillow
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
1.*
1.0
1.2
1.7.6
1.7.7
1.7.8
2.*
2.0.0
2.1.0
2.2.0
2.2.1
2.2.2
2.3.0
2.5.0
2.6.0
2.6.0-rc1
2.7.0
2.8.0
2.8.1
2.9.0
2.9.0.dev0
2.9.0.dev1
2.9.0.dev2
3.*
3.0.0
3.1.0
3.1.0-rc1
3.2.0
3.3.0
3.3.1
3.4.0
4.*
4.0.0
4.0.0a
4.1.0
4.2.0
4.3.0
5.*
5.0.0
5.1.0
5.2.0
5.3.0
5.4.0
6.*
6.0.0
6.1.0
6.2.0
7.*
7.0.0
7.1.0
7.2.0
8.*
8.0.0
8.1.0
8.2.0
8.3.0
8.3.1