5.3

CVE-2022-41717

An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate approximately 64 MiB per open connection.

Data is provided by the National Vulnerability Database (NVD)
Golang ≫ Go Version < 1.18.9
Golang ≫ Go Version >= 1.19.0 < 1.19.4
Golang ≫ Http2 SwPlatformgo Version < 0.4.0
Fedoraproject ≫ Fedora Version37
Fedoraproject ≫ Fedora Version38
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.44% 0.624
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

https://groups.google.com/g/golang-announce/c/L_3rmdT0BMU/m/yZDrXjIiBQAJ
Third Party Advisory
Mailing List
Release Notes
https://go.dev/cl/455635
Patch
Vendor Advisory
https://go.dev/cl/455717
Patch
Vendor Advisory
https://go.dev/issue/56350
Patch
Third Party Advisory