| Package | Affected versions | Patched versions |
|---|---|---|
| net-snmp | ≥ 5.0.9, ≤ 5.4.2.1 |
The netsnmp_udp_fmtaddr function (snmplib/snmpUDPDomain.c) in net-snmp 5.0.9 through 5.4.2.1, when using TCP wrappers for client authorization, does not properly parse hosts.allow rules, which allows remote attackers to bypass intended access restrictions and execute SNMP queries, related to "source/destination IP address confusion."
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free