CVE-2018-16843
25Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 47%
exploitation probability
47%top 1% of all CVEs
observed exploitation
nono source reports it
nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive memory consumption. This issue affects nginx compiled with the ngx_http_v2_module (not compiled by default) if the 'http2' option of the 'listen' directive is used in a configuration file.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
[UNKNOWN] · nginxReferences
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.htmlhttp://mailman.nginx.org/pipermail/nginx-announce/2018/000220.htmlhttps://access.redhat.com/errata/RHSA-2018:3653https://access.redhat.com/errata/RHSA-2018:3680https://access.redhat.com/errata/RHSA-2018:3681https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16843http://seclists.org/fulldisclosure/2021/Sep/36https://support.apple.com/kb/HT212818https://usn.ubuntu.com/3812-1/https://www.debian.org/security/2018/dsa-4335http://www.securityfocus.com/bid/105868http://www.securitytracker.com/id/1042038