vulnerability
Alpine Linux: CVE-2022-29181: Improper Handling of Unexpected Data Type
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | May 20, 2022 | Aug 22, 2024 | Dec 22, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
May 20, 2022
Added
Aug 22, 2024
Modified
Dec 22, 2025
Description
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.
Solution
alpine-linux-upgrade-ruby-nokogiri
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