Allocation of Resources Without Limits or Throttling Affecting golang-golang-x-net package, versions <1:0.4.0+dfsg-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.36% (72nd percentile)

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  • Snyk IDSNYK-DEBIAN13-GOLANGGOLANGXNET-5681436
  • published9 Dec 2022
  • 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 Debian:13 golang-golang-x-net to version 1:0.4.0+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-golang-x-net package and not the golang-golang-x-net package as distributed by Debian. See How to fix? for Debian:13 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

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