CVE-2022-29181
Publication date 20 May 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
ruby-nokogiri | 24.10 oracular |
Needs evaluation
|
24.04 LTS noble |
Needs evaluation
|
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Ignored end of ESM support, was needs-triage |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.2 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
References
Other references
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-xh29-r2w5-wx8m
- https://github.com/sparklemotion/nokogiri/commit/83cc451c3f29df397caa890afc3b714eae6ab8f7 (v1.13.6)
- https://github.com/sparklemotion/nokogiri/commit/db05ba9a1bd4b90aa6c76742cf6102a7c7297267
- https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.6
- https://securitylab.github.com/advisories/GHSL-2022-031_GHSL-2022-032_Nokogiri/
- https://www.cve.org/CVERecord?id=CVE-2022-29181