Vulnerability Description
handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Net-Snmp | Net-Snmp | >= 5.4.3, <= 5.9.3 |
| Debian | Debian Linux | 10.0 |
| Netapp | H300S Firmware | - |
| Netapp | H300S | - |
| Netapp | H500S Firmware | - |
| Netapp | H500S | - |
| Netapp | H700S Firmware | - |
| Netapp | H700S | - |
| Netapp | H410S Firmware | - |
| Netapp | H410S | - |
Related Weaknesses (CWE)
References
- https://gist.github.com/menglong2234/d07a65b5028145c9f4e1d1db8c4c202fExploitThird Party Advisory
- https://github.com/net-snmp/net-snmp/issues/475ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00010.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230223-0011/Third Party Advisory
- https://gist.github.com/menglong2234/d07a65b5028145c9f4e1d1db8c4c202fExploitThird Party Advisory
- https://github.com/net-snmp/net-snmp/issues/475ExploitIssue TrackingThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00010.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230223-0011/Third Party Advisory
FAQ
What is CVE-2022-44793?
CVE-2022-44793 is a vulnerability with a CVSS score of 6.5 (MEDIUM). handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker to cause the instance to crash via ...
How severe is CVE-2022-44793?
CVE-2022-44793 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-44793?
Check the references section above for vendor advisories and patch information. Affected products include: Net-Snmp Net-Snmp, Debian Debian Linux, Netapp H300S Firmware, Netapp H300S, Netapp H500S Firmware.