CVE-2024-26458: Medium severity MIT Kerberos 5 vulnerability

Published Feb 26, 2024
·
Updated

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmaprmt.c.

Affected Software

16 affected componentsFixes available
debian/krb5<=1.18.3-6+deb11u5, <=1.18.3-6+deb11u6, <=1.20.1-2+deb12u2, <=1.21.3-4
MIT Kerberos 5=1.21.2
NetApp Active Iq Unified Manager Vmware Vsphere
NetApp Cloud Volumes Ontap Mediator
NetApp Management Services For Element Software And Netapp Hci
NetApp Ontap 9
NetApp ONTAP Select Deploy administration utility
All of the following
NetApp H610c Firmware
NetApp H610c
All of the following
NetApp H610s Firmware
NetApp H610s
All of the following
NetApp H615c Firmware
NetApp H615c
IBM Application Gateway<=23.10 - 25.09
Microsoft cbl2 krb5 1.19.4-3
Microsoft azl3 krb5 1.21.3-2

Event History

Feb 26, 2024
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Feb 28, 2024
Data Sourced
via Red Hat·08:58 PM
DescriptionSeverityAffected Software
Feb 29, 2024
Data Sourced
via NVD·01:44 AM
DescriptionSeverity
Sep 11, 2024
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
Affected Software
Updated
via Microsoft·07:00 AM
Description
Mar 3, 2025
Data Sourced
via Launchpad·06:27 PM
Description
Mar 7, 2025
Data Sourced
via Ubuntu·06:27 PM
RemedyDescriptionSeverityAffected Software
Jan 12, 2026
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2024-26458?

CVE-2024-26458 has been categorized with a medium severity level due to the nature of the memory leak.

2

How do I fix CVE-2024-26458?

To fix CVE-2024-26458, update to the latest version of Kerberos 5 that addresses this memory leak.

3

Which software is affected by CVE-2024-26458?

CVE-2024-26458 affects IBM MQ Operator and supplied MQ Advanced container images within specific version ranges.

4

What is the impact of CVE-2024-26458?

The impact of CVE-2024-26458 includes memory leaks that could lead to reduced performance or crashes over time.

5

Is CVE-2024-26458 being actively exploited?

As of the latest information, there are no confirmed reports of active exploitation for CVE-2024-26458.

Contact

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