CVE-2018-16844
High
Description
nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive CPU usage. 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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
F5 Nginx
PublishedNov 7, 2018
First seenNov 7, 2018
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- f5 nginx1.14.1, 1.15.6 or later
- apple xcode13.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 nginx | 1.9.5 ≤ v < 1.14.1, 1.15.0 ≤ v < 1.15.6 | 1.14.1, 1.15.6 |
| debian debian_linux | 9.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04, 18.10 | — |
| apple xcode | v < 13.0 | 13.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.