CVEvulnerability
CVE-2021-23437
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125
Description
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.
Affected configurations
• python pillow (>= 5.2.0 < 8.3.2)
• fedoraproject fedora 33
• fedoraproject fedora 34
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/ lists.fedoraproject.org
- https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html Release Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202211-10 Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443 Exploit, Patch, Release Notes, Third Party Advisory
- https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNSG6VFXTAROGF7ACYLMAZNQV4EJ6I2C/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKRCL7KKAKOXCVD7M6WC5OKFGL4L3SJT/ lists.fedoraproject.org
- https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html Release Notes, Vendor Advisory
- https://security.gentoo.org/glsa/202211-10 Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443 Exploit, Patch, Release Notes, Third Party Advisory