Rapid7 Vulnerability & Exploit Database

Rocky Linux: CVE-2021-3518: libxml2 (RLSA-2021-2569)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Rocky Linux: CVE-2021-3518: libxml2 (RLSA-2021-2569)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/18/2021
Created
05/06/2022
Added
05/05/2022
Modified
08/28/2024

Description

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.

Solution(s)

  • rocky-upgrade-libxml2
  • rocky-upgrade-libxml2-debuginfo
  • rocky-upgrade-libxml2-debugsource
  • rocky-upgrade-libxml2-devel
  • rocky-upgrade-python3-libxml2
  • rocky-upgrade-python3-libxml2-debuginfo

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;