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VULNERABILITIES

CVE-2022-24836 Details

Description

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue.

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References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://seclists.org/fulldisclosure/2022/Dec/23 CVEMailing ListThird Party Advisory
https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd CVEPatchThird Party Advisory
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8 CVEThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00013.html CVEMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html CVEMailing ListThird Party Advisory

see all 21 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1333Inefficient Regular Expression Complexity[email protected]
CWE-1333Inefficient Regular Expression Complexity[email protected]
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
nokogiri nokogiri
< 1.13.4

CPE

  • cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*

Remediation

  • No remediation found in references.
fedoraproject fedora
34
35
36

CPE

  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0
10.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
apple macos
>= 13.0, < 13.1

CPE

  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

17 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-24836
NVD Published Date:
Apr 11, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-24836 Details - Not Deferred