Ubuntu.comUB:CVE-2022-23514CVE-2022-23514
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
41.4%
Loofah is a general library for manipulating and transforming HTML/XML
documents and fragments, built on top of Nokogiri. Loofah < 2.19.1 contains
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 is
patched in version 2.19.1.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | ruby-loofah | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | ruby-loofah | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | ruby-loofah | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | ruby-loofah | < any | UNKNOWN |
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
41.4%