medium6.5
CVE-2022-24809
net-snmp provides various tools relating to the Simple Network Management Protocol.
Impact
net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a user with read-only credentials can use a malformed OID in a `GET-NEXT` to the `nsVacmAccessTable` to cause a NULL pointer dereference. Version 5.9.2 contains a patch. Users should use strong SNMPv3 credentials and avoid sharing the credentials. Those who must use SNMPv1 or SNMPv2c should use a complex community string and enhance the protection by restricting access to a given IP address range.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Net-Snmp | Net-Snmp | before 5.9.2 |
| Fedoraproject | Fedora | Version 36 |
| Debian | Debian Linux | Versions 10.0, 11.0 |
| Redhat | Enterprise Linux | Version 9.0 |
| Redhat | Enterprise Linux Eus | Versions 9.2, 9.4 |
| Redhat | Enterprise Linux For Arm 64 | Versions 9.0, 9.2_aarch64, 9.4_aarch64 |
| Redhat | Enterprise Linux For Arm 64 Eus | Version 9.4_aarch64 |
| Redhat | Enterprise Linux For Ibm Z Systems | Versions 9.0, 9.2_s390x, 9.4_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | Version 9.4_s390x |
| Redhat | Enterprise Linux For Power Little Endian | Version 9.0 |
| Redhat | Enterprise Linux For Power Little Endian Eus | Versions 9.2_ppc64le, 9.4_ppc64le |
| Redhat | Enterprise Linux Server Aus | Versions 9.2, 9.4 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=2103225
- https://bugzilla.redhat.com/show_bug.cgi?id=2105242
- 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://bugzilla.redhat.com/show_bug.cgi?id=2103225
- https://bugzilla.redhat.com/show_bug.cgi?id=2105242
- 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