ext/imap/phpimap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imapmail function.
{
"unresolved_ranges": [
{
"source": "CPE_STRING",
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"last_affected": "8.0"
},
{
"last_affected": "9.0"
}
]
}
]
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "5.6.0"
},
{
"fixed": "5.6.39"
},
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.33"
},
{
"introduced": "7.1.0"
},
{
"fixed": "7.1.26"
},
{
"introduced": "7.2.0"
},
{
"fixed": "7.2.14"
}
]
}