medium
6.5
CWE
476
Advisory Published
CVE Published
Updated

CVE-2022-24808: net-snmp: A malformed OID in a SET request to NET-SNMP-AGENT-MIB::nsLogTable can cause a NULL pointer dereference

First published: Thu Jul 07 2022(Updated: )

<a href="https://github.com/net-snmp/net-snmp/blob/v5.9.2/CHANGES">https://github.com/net-snmp/net-snmp/blob/v5.9.2/CHANGES</a> <a href="https://access.redhat.com/security/cve/CVE-2022-24808">CVE-2022-24808</a>&nbsp;A malformed OID in a SET request to NET-SNMP-AGENT-MIB::nsLogTable can cause a NULL pointer dereference

Credit: security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
redhat/net-snmp<5.9.2
5.9.2
Net-SNMP<5.9.2
Fedora=36
Debian=10.0
Debian=11.0
Red Hat Enterprise Linux=9.0
redhat enterprise Linux eus=9.2
redhat enterprise Linux eus=9.4
redhat enterprise Linux for arm 64=9.0
redhat enterprise Linux for arm 64=9.2_aarch64
redhat enterprise Linux for arm 64=9.4_aarch64
Red Hat Enterprise Linux for ARM64 EUS=9.4_aarch64
redhat enterprise Linux for ibm z systems=9.0
redhat enterprise Linux for ibm z systems=9.2_s390x
redhat enterprise Linux for ibm z systems=9.4_s390x
redhat enterprise Linux for ibm z systems eus=9.4_s390x
redhat enterprise Linux for power little endian=9.0
redhat enterprise Linux for power little endian eus=9.2_ppc64le
redhat enterprise Linux for power little endian eus=9.4_ppc64le
redhat enterprise Linux server aus=9.2
redhat enterprise Linux server aus=9.4
redhat enterprise Linux server for power little endian update services for sap solutions=9.2_ppc64le
redhat enterprise Linux server update services for sap solutions=9.2
Red Hat Enterprise Linux for SAP Solutions=9.4

Remedy

https://github.com/net-snmp/net-snmp/commit/67ebb43e9038b2dae6e74ae8838b36fcc10fc937

Remedy

https://github.com/net-snmp/net-snmp/commit/ce66eb97c17aa9a48bc079be7b65895266fa6775

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-24808?

    The severity of CVE-2022-24808 is classified as a high-severity vulnerability.

  • How do I fix CVE-2022-24808?

    To fix CVE-2022-24808, update to net-snmp version 5.9.2 or later.

  • What impact does CVE-2022-24808 have?

    CVE-2022-24808 can lead to a denial of service due to a malformed OID in a SET request.

  • Which software is affected by CVE-2022-24808?

    CVE-2022-24808 affects versions of net-snmp prior to 5.9.2.

  • Is there a workaround for CVE-2022-24808 if I can't update?

    Disabling the NET-SNMP-AGENT-MIB or limiting access to the SNMP agent can mitigate risks until a patch is applied.

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