NGINX Open Source and NGINX Plus have a vulnerability in the ngxmailsmtpmodule that might allow an unauthenticated attacker to over-read NGINX SMTP authentication process memory; as a result, the server side may leak arbitrary bytes sent in a request to the authentication server. This issue happens during the NGINX SMTP authentication process and requires the attacker to make preparations against the target system to extract the leaked data. The issue affects NGINX only if (1) it is built with the ngxmailsmtpmodule, (2) the smtp_auth directive is configured with method "none," and (3) the authentication server returns the "Auth-Wait" response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
{
"binaries": [
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-auth-pam"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-cache-purge"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-dav-ext"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-echo"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-fancyindex"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-geoip2"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-headers-more-filter"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-lua"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-ndk"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-subs-filter"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-uploadprogress"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-upstream-fair"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-nchan"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-rtmp"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx-common"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx-core"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx-full"
},
{
"binary_version": "1.18.0-0ubuntu1.7",
"binary_name": "nginx-light"
}
]
}{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-auth-pam"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-cache-purge"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-dav-ext"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-echo"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-fancyindex"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-geoip2"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-headers-more-filter"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-ndk"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-subs-filter"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-uploadprogress"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-upstream-fair"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-nchan"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-rtmp"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-stream-geoip"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "libnginx-mod-stream-geoip2"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx-common"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx-core"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx-full"
},
{
"binary_version": "1.18.0-6ubuntu14.7",
"binary_name": "nginx-light"
}
]
}{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "libnginx-mod-stream-geoip"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-common"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-core"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-dev"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-full"
},
{
"binary_version": "1.24.0-2ubuntu7.5",
"binary_name": "nginx-light"
}
]
}{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "libnginx-mod-stream-geoip"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-common"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-core"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-dev"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-full"
},
{
"binary_version": "1.26.3-2ubuntu1.2",
"binary_name": "nginx-light"
}
]
}{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "libnginx-mod-stream-geoip"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-common"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-core"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-dev"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-full"
},
{
"binary_version": "1.26.3-3ubuntu3",
"binary_name": "nginx-light"
}
]
}{
"binaries": [
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-common"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-core"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-full"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-light"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-naxsi"
},
{
"binary_version": "1.4.6-1ubuntu3.9+esm5",
"binary_name": "nginx-naxsi-ui"
}
]
}{
"binaries": [
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx"
},
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx-common"
},
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx-core"
},
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx-full"
},
{
"binary_version": "1.10.3-0ubuntu0.16.04.5+esm6",
"binary_name": "nginx-light"
}
]
}{
"binaries": [
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-auth-pam"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-cache-purge"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-dav-ext"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-echo"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-fancyindex"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-geoip"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-headers-more-filter"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-image-filter"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-lua"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-ndk"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-perl"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-subs-filter"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-uploadprogress"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-upstream-fair"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-http-xslt-filter"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-mail"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-nchan"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-rtmp"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "libnginx-mod-stream"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx-common"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx-core"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx-extras"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx-full"
},
{
"binary_version": "1.14.0-0ubuntu1.11+esm1",
"binary_name": "nginx-light"
}
]
}