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CVE-2018-16843

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 7.8 (High)
78% Progress
EPSS 10.85 % (95th)
10.85% Progress
Affected Products 5
Advisories 12
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-400
Uncontrolled Resource Consumption
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2018-11-07 14:29:00
(5 years ago)
Updated Date
2022-02-22 19:27:12
(2 years ago)

Affected Products

Apple

Canonical

Debian

F5

Opensuse

Configuration #1

    CPE23 From Up To
  F5 Nginx above 1.9.5 version and prior 1.14.1 version cpe:2.3:a:f5:nginx > 1.9.5 < 1.14.1
  F5 Nginx above 1.15.0 version and prior 1.15.6 version cpe:2.3:a:f5:nginx > 1.15.0 < 1.15.6

Configuration #2

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0

Configuration #3

    CPE23 From Up To
  Canonical Ubuntu Linux 14.04 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm
  Canonical Ubuntu Linux 16.04 cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts
  Canonical Ubuntu Linux 18.04 cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts
  Canonical Ubuntu Linux 18.10 cpe:2.3:o:canonical:ubuntu_linux:18.10

Configuration #4

    CPE23 From Up To
  Opensuse Leap 15.1 cpe:2.3:o:opensuse:leap:15.1

Configuration #5

    CPE23 From Up To
  Apple Xcode prior 13.0 version cpe:2.3:a:apple:xcode < 13.0