CVE-2021-3537 – nokogiri

Package

Manager: gem
Name: nokogiri
Vulnerable Version: >=0 <1.11.4

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00127 pctl0.32839

Details

Nokogiri Implements libxml2 version vulnerable to null pointer dereferencing A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.

Metadata

Created: 2022-05-24T19:02:26Z
Modified: 2023-07-10T13:02:03Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-286v-pcf5-25rc/GHSA-286v-pcf5-25rc.json
CWE IDs: ["CWE-476"]
Alternative ID: GHSA-286v-pcf5-25rc
Finding: F002
Auto approve: 1