Debian Security Bug TrackerDEBIANCVE:CVE-2022-23517CVE-2022-23517
7.5 High
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
0.001 Low
EPSS
Percentile
36.7%
rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Certain configurations of rails-html-sanitizer < 1.4.4 use an inefficient regular expression that is susceptible to excessive backtracking when attempting to sanitize certain SVG attributes. This may lead to a denial of service through CPU resource consumption. This issue has been patched in version 1.4.4.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | ruby-rails-html-sanitizer | < 1.4.4-1 | ruby-rails-html-sanitizer_1.4.4-1_all.deb |
| Debian | 11 | all | ruby-rails-html-sanitizer | <= 1.3.0-1 | ruby-rails-html-sanitizer_1.3.0-1_all.deb |
| Debian | 999 | all | ruby-rails-html-sanitizer | < 1.4.4-1 | ruby-rails-html-sanitizer_1.4.4-1_all.deb |
| Debian | 13 | all | ruby-rails-html-sanitizer | < 1.4.4-1 | ruby-rails-html-sanitizer_1.4.4-1_all.deb |
Related
7.5 High
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
0.001 Low
EPSS
Percentile
36.7%