CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
79.8%
The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular
Expression Denial of Service (ReDoS) via the getrgb function.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | pillow | < 5.1.0-1ubuntu0.7 | UNKNOWN |
ubuntu | 20.04 | noarch | pillow | < 7.0.0-4ubuntu0.5 | UNKNOWN |
ubuntu | 21.04 | noarch | pillow | < 8.1.2-1ubuntu0.2 | UNKNOWN |
ubuntu | 21.10 | noarch | pillow | < 8.1.2+dfsg-0.3ubuntu0.1 | UNKNOWN |
ubuntu | 22.04 | noarch | pillow | < 9.0.0-1 | UNKNOWN |
ubuntu | 22.10 | noarch | pillow | < 9.0.0-1 | UNKNOWN |
ubuntu | 23.04 | noarch | pillow | < 9.0.0-1 | UNKNOWN |
ubuntu | 23.10 | noarch | pillow | < 9.0.0-1 | UNKNOWN |
ubuntu | 24.04 | noarch | pillow | < 9.0.0-1 | UNKNOWN |
ubuntu | 14.04 | noarch | pillow | < 2.3.0-1ubuntu3.4+esm3 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2021-23437
nvd.nist.gov/vuln/detail/CVE-2021-23437
pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
security-tracker.debian.org/tracker/CVE-2021-23437
snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
ubuntu.com/security/notices/USN-5227-1
ubuntu.com/security/notices/USN-5227-2
www.cve.org/CVERecord?id=CVE-2021-23437
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
79.8%