In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests could be replayed across servers by an attacker without detection.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.4.1"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.2"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.3"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.4"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.6"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.7"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.9"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.10"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.12"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.16"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.17"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.18"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.20"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.23"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.25"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.26"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.27"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.28"
},
{
"introduced": "0"
},
{
"last_affected": "2.4.29"
},
{
"introduced": "0"
},
{
"last_affected": "1.0"
}
]
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1312.json"
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "12.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "17.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "7.0"
}
]
}
]