| Summary: | <dev-ruby/loofah-2.19.1: multiple vulnerabilities | ||
|---|---|---|---|
| Product: | Gentoo Security | Reporter: | John Helmert III <ajak> |
| Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
| Status: | IN_PROGRESS --- | ||
| Severity: | minor | CC: | ruby |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | https://github.com/flavorjones/loofah/security/advisories/GHSA-486f-hjj9-9vhh | ||
| See Also: | https://bugs.gentoo.org/show_bug.cgi?id=886023 | ||
| Whiteboard: | B3 [glsa?] | ||
| Package list: | Runtime testing required: | --- | |
|
Description
John Helmert III
2022-12-15 06:01:39 UTC
CVE-2022-23516 (https://github.com/flavorjones/loofah/security/advisories/GHSA-3x8r-x6xp-q4vm): Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.2.0, < 2.19.1 uses recursion for sanitizing CDATA sections, making it susceptible to stack exhaustion and raising a SystemStackError exception. This may lead to a denial of service through CPU resource consumption. This issue is patched in version 2.19.1. Users who are unable to upgrade may be able to mitigate this vulnerability by limiting the length of the strings that are sanitized. CVE-2022-23515 (https://github.com/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx): https://github.com/flavorjones/loofah/issues/101 https://hackerone.com/reports/1694173 Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah >= 2.1.0, < 2.19.1 is vulnerable to cross-site scripting via the image/svg+xml media type in data URIs. This issue is patched in version 2.19.1. Whoops, couple more. Same severity/fixed version. amd64 stable. Please cleanup Cleanup done. |