CVE Vulnerability

CVE-2022-24836

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8 Third Party Advisory
https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XMDCWRQXJQ3TFSETPCEFMQ6RR6ME5UA3/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OUPLBUZVM4WPFSXBEP2JS3R6LMKRTLFC/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6DHCOWMA5PQTIQIMDENA7R2Y5BDYAIYM/ Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00013.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-29 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html Mailing List Third Party Advisory
https://support.apple.com/kb/HT213532 Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/23 Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Information

Published : 2022-04-11 10:15

Updated : 2023-02-16 02:30

NVD link : CVE-2022-24836

Mitre link : CVE-2022-24836

Products Affected
No products.
CWE
CWE-1333

Inefficient Regular Expression Complexity

CWE-400