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CVE-2019-20372

Published: 9 January 2020

NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

Priority

Medium

CVSS 3 base score: 5.3

Status

Package Release Status
nginx
Launchpad, Ubuntu, Debian
bionic
Released (1.14.0-0ubuntu1.7)
disco
Released (1.15.9-0ubuntu1.2)
eoan
Released (1.16.1-0ubuntu2.1)
precise Does not exist

trusty
Released (1.4.6-1ubuntu3.9+esm1)
upstream
Released (1.17.7)
xenial
Released (1.10.3-0ubuntu0.16.04.5)
Patches:
upstream: https://github.com/nginx/nginx/commit/c1be55f97211d38b69ac0c2027e6812ab8b1b94e