NetSight
high7.5

CVE-2018-12121

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests w…

Impact

Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers (almost 80 KB per connection), and carefully timed completion of the headers, it is possible to cause the HTTP server to abort from heap allocation failure. Attack potential is mitigated by the use of a load balancer or other proxy layer.

Affected products

VendorProductAffected versions
NodejsNode.Js
from 6.0.0 before 6.15.0
from 8.0.0 before 8.14.0
from 10.0.0 before 10.14.0
from 11.0.0 before 11.3.0
RedhatEnterprise Linux
Version 8.0
RedhatEnterprise Linux Desktop
Version 7.0
RedhatEnterprise Linux Eus
Versions 8.1, 8.2, 8.4, 8.6
RedhatEnterprise Linux Server
Version 7.0
RedhatEnterprise Linux Server Aus
Versions 8.2, 8.4, 8.6
RedhatEnterprise Linux Server Tus
Versions 8.2, 8.4, 8.6
RedhatEnterprise Linux Workstation
Version 7.0

Weakness classification

References