CVE-2021-3518 – nokogiri

Package

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

Severity

Level: High

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

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

EPSS: 0.0021 pctl0.43611

Details

Nokogiri Implements libxml2 version vulnerable to use-after-free There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

Metadata

Created: 2022-05-24T19:02:44Z
Modified: 2023-07-10T13:02:34Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-v4f8-2847-rwm7/GHSA-v4f8-2847-rwm7.json
CWE IDs: ["CWE-416"]
Alternative ID: GHSA-v4f8-2847-rwm7
Finding: F138
Auto approve: 1