In the Linux kernel before 4.20.12, net/ipv4/netfilter/nfnatsnmpbasicmain.c in the SNMP NAT module has insufficient ASN.1 length checks (aka an array index error), making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmpversion and snmphelper.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9162.json"
[
{
"events": [
{
"introduced": "4.19"
},
{
"fixed": "4.19.25"
}
]
},
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "4.20.12"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.20.12"
}
]
}
]