UBUNTU-CVE-2022-23514

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2022-23514
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-23514.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-23514
Related
Published
2022-12-14T14:15:00Z
Modified
2022-12-14T14:15:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby-loofah

Package

Name
ruby-loofah

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0.2-1
2.0.3-1
2.0.3-2
2.0.3-2+deb9u1build0.16.04.1
2.0.3-2+deb9u2build0.16.04.1
2.0.3-2+deb9u3build0.16.04.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / ruby-loofah

Package

Name
ruby-loofah

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0.3-2
2.2.2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / ruby-loofah

Package

Name
ruby-loofah

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.2.3-1
2.3.1+dfsg-1
2.4.0+dfsg-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / ruby-loofah

Package

Name
ruby-loofah

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.12.0-1
2.13.0-1
2.13.0-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}