Allocation of Resources Without Limits or Throttling Affecting golang-tests package, versions <0:1.20.8-1.47.amzn1


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.29% (70th percentile)

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  • Snyk IDSNYK-AMZN201803-GOLANGTESTS-6147270
  • published9 Jan 2024
  • disclosed8 Dec 2022

Introduced: 8 Dec 2022

CVE-2022-41717  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 golang-tests to version 0:1.20.8-1.47.amzn1 or higher.
This issue was patched in ALAS-2023-1848.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-tests package and not the golang-tests package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1