CVE-2022-29181

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri prior to version 1.13.6 does not type-check all inputs into the XML and HTML4 SAX parsers, allowing specially crafted untrusted inputs to cause illegal memory access errors (segfault) or reads from unrelated memory. Version 1.13.6 contains a patch for this issue. As a workaround, ensure the untrusted input is a `String` by calling `#to_s` or equivalent.

CVSS v3.0 8.2 HIGH
CVSS v2.0 6.4 MEDIUM

8.2^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.6	Release Notes Third Party Advisory
https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-xh29-r2w5-wx8m	Issue Tracking Third Party Advisory
https://github.com/sparklemotion/nokogiri/commit/db05ba9a1bd4b90aa6c76742cf6102a7c7297267	Patch Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2022-031_GHSL-2022-032_Nokogiri/	Exploit Third Party Advisory
https://security.gentoo.org/glsa/202208-29	Third Party Advisory
https://support.apple.com/kb/HT213532	Third Party Advisory
http://seclists.org/fulldisclosure/2022/Dec/23	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Information

Published : 2022-05-20 12:15

Updated : 2023-02-15 18:31

NVD link : CVE-2022-29181

Mitre link : CVE-2022-29181

JSON object : View

CWE

CWE-241

Improper Handling of Unexpected Data Type

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Products Affected

nokogiri

nokogiri

apple

macos

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