authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "7.3"
}
],
"cpe": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}