UBUNTU-CVE-2021-22902
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-22902
Summary:
Details: The actionpack ruby gem (a framework for handling and responding to web requests in Rails) before 6.0.3.7, 6.1.3.2 suffers from a possible denial of service vulnerability in the Mime type parser of Action Dispatch. Carefully crafted Accept headers can cause the mime type parser in Action Dispatch to do catastrophic backtracking in the regular expression engine.
References: https://ubuntu.com/security/CVE-2021-22902, https://www.cve.org/CVERecord?id=CVE-2021-22902
Affected packages
Package
Name: rails
Purl: pkg:deb/ubuntu/rails?arch=source&distro=esm-apps%2Fxenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
2:4.1.10-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
