RHSA-2021:4326: Moderate: libX11 security update
The libX11 packages contain the core X11 protocol client library.<br>Security Fix(es):<br><li> libX11: missing request length checks (CVE-2021-31535)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2021:4326?
The severity of RHSA-2021:4326 is classified based on the CVSS score associated with the missing request length checks.
How do I fix RHSA-2021:4326?
To fix RHSA-2021:4326, update the libX11 packages to the latest version that resolves the vulnerability.
What does RHSA-2021:4326 address?
RHSA-2021:4326 addresses a security issue in the libX11 package related to missing request length checks.
What is CVE-2021-31535 in relation to RHSA-2021:4326?
CVE-2021-31535 is the identification number for the specific vulnerability regarding missing request length checks in libX11.
Who is affected by RHSA-2021:4326?
Users and systems utilizing the affected libX11 packages are at risk from RHSA-2021:4326.