Executive Summary

Informations
Name CVE-2021-23437 First vendor Publication 2021-09-03
Vendor Cve Last vendor Modification 2021-11-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23437

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 22
Os 2

Sources (Detail)

Source Url
CONFIRM https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38...
https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html
https://snyk.io/vuln/SNYK-PYTHON-PILLOW-1319443
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
Date Informations
2021-12-01 00:23:15
  • Multiple Updates
2021-09-22 17:23:03
  • Multiple Updates
2021-09-21 21:23:26
  • Multiple Updates
2021-09-11 00:22:56
  • Multiple Updates
2021-09-03 21:23:08
  • First insertion