REDHAT-BUG-2486405: Use After Free

Published Jun 8, 2026
·
Updated

Use After Free vulnerability in Apache HTTP Server module modhttp2 when file handles are already exhausted.

This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67.

Affected Software

1 affected component
Apache HTTP Server>=2.4.55<=2.4.67

Event History

Jun 8, 2026
Data Sourced
via Red Hat·04:02 PM
DescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of REDHAT-BUG-2486405?

The severity of REDHAT-BUG-2486405 is classified as medium with a score of 4.

2

How do I fix REDHAT-BUG-2486405?

To mitigate REDHAT-BUG-2486405, upgrade Apache HTTP Server to a version higher than 2.4.67.

3

What specific component is affected by REDHAT-BUG-2486405?

REDHAT-BUG-2486405 affects the mod_http2 module of the Apache HTTP Server.

4

What type of vulnerability is found in REDHAT-BUG-2486405?

REDHAT-BUG-2486405 is classified as a Use After Free vulnerability.

5

Which versions of Apache HTTP Server are impacted by REDHAT-BUG-2486405?

Apache HTTP Server versions from 2.4.55 through 2.4.67 are impacted by REDHAT-BUG-2486405.

Company

Resources

Contact

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