libcontainer/user/user.go in runC before 0.1.0, as used in Docker before 1.11.2, improperly treats a numeric UID as a potential username, which allows local users to gain privileges via a numeric username in the password file in a container.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "1.11.1"
},
{
"last_affected": "1.11.1"
},
{
"last_affected": "1.11.1"
}
],
"source": "CPE_RANGE",
"vendor_product": "docker:docker",
"cpes": [
"cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"introduced": "13.2"
},
{
"last_affected": "13.2"
}
],
"source": "CPE_STRING",
"vendor_product": "opensuse:opensuse",
"cpes": [
"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*"
]
}
]
}{
"source": [
"CPE_RANGE",
"REFERENCES"
],
"cpe": "cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.0.9"
}
]
}