CVE-2022-24810: net-snmp: A malformed OID in a SET to the nsVacmAccessTable 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-2022-24810">CVE-2022-24810</a> A malformed OID in a SET to the nsVacmAccessTable can cause a NULL pointer dereference.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/net-snmp | <5.9.2 | 5.9.2 |
| CentOS net-snmp-libs | <5.9.2 | |
| Debian | =10.0 | |
| Fedora | =36 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2103225
- https://bugzilla.redhat.com/show_bug.cgi?id=2105241
- https://github.com/net-snmp/net-snmp/commit/ce66eb97c17aa9a48bc079be7b65895266fa6775
- https://lists.debian.org/debian-lts-announce/2022/08/msg00020.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX75KKGMO5XMV6JMQZF6KOG3JPFNQBY7/
- https://security.gentoo.org/glsa/202210-29
- https://www.debian.org/security/2022/dsa-5209
- https://github.com/net-snmp/net-snmp/blob/v5.9.2/CHANGES
- https://access.redhat.com/security/cve/CVE-2022-24810
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2105241
- https://access.redhat.com/errata/RHSA-2024:7260
- https://access.redhat.com/errata/RHSA-2024:7875
- https://bugzilla.redhat.com/show_bug.cgi?id=2104769
Frequently Asked Questions
What is the severity of CVE-2022-24810?
The severity of CVE-2022-24810 is rated as high due to the potential for denial of service.
How do I fix CVE-2022-24810?
To fix CVE-2022-24810, upgrade to Net-SNMP version 5.9.2 or later.
Which versions of Net-SNMP are affected by CVE-2022-24810?
Versions of Net-SNMP prior to 5.9.2 are affected by CVE-2022-24810.
What systems are impacted by CVE-2022-24810?
CVE-2022-24810 impacts systems running affected versions of Net-SNMP across various distributions including Red Hat and Debian.
Is there a workaround for CVE-2022-24810 before patching?
A workaround for CVE-2022-24810 is to restrict access to the affected services, if immediate patching is not feasible.
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