snmplib/mib.c in net-snmp 5.7.0 and earlier, when the -OQ option is used, allows remote attackers to cause a denial of service (snmptrapd crash) via a crafted SNMP trap message, which triggers a conversion to the variable type designated in the MIB file, as demonstrated by a NULL type in an ifMtu trap message.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Mac_os_x | Apple | 10.11.0 (including) | 10.11.0 (including) |
Ubuntu_linux | Canonical | 12.04 (including) | 12.04 (including) |
Ubuntu_linux | Canonical | 14.04 (including) | 14.04 (including) |
Ubuntu_linux | Canonical | 15.04 (including) | 15.04 (including) |