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CVE-2022-27664

Publication date 6 September 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.

Read the notes from the security team

Status

Package Ubuntu Release Status
containerd 24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar Ignored
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty Ignored
golang 22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-1.10 22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Vulnerable
16.04 LTS xenial
Vulnerable
14.04 LTS trusty
Vulnerable
golang-1.13 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Ignored
22.04 LTS jammy
Fixed 1.13.8-1ubuntu2.22.04.2
20.04 LTS focal
Fixed 1.13.8-1ubuntu1.2
18.04 LTS bionic
16.04 LTS xenial
14.04 LTS trusty Ignored
golang-1.14 22.04 LTS jammy Not in release
20.04 LTS focal
Vulnerable
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-1.16 22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 1.16.2-0ubuntu1~20.04.1
18.04 LTS bionic
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-1.17 22.04 LTS jammy
Vulnerable
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-1.18 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy
Fixed 1.18.1-1ubuntu1.1
20.04 LTS focal
Fixed 1.18.1-1ubuntu1~20.04.2
18.04 LTS bionic
Fixed 1.18.1-1ubuntu1~18.04.4
16.04 LTS xenial
14.04 LTS trusty Ignored
golang-1.6 22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial
Vulnerable
14.04 LTS trusty Ignored
golang-1.8 22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Vulnerable
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-1.9 22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Vulnerable
16.04 LTS xenial Ignored
14.04 LTS trusty Ignored
golang-golang-x-net 24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar
Not affected
22.04 LTS jammy
Vulnerable
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
golang-golang-x-net-dev 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Not in release
google-guest-agent 24.04 LTS noble
Fixed 20230426.00-0ubuntu2
23.10 mantic
Fixed 20230426.00-0ubuntu2
23.04 lunar Ignored
22.04 LTS jammy
Fixed 20231004.02-0ubuntu1~22.04.3
20.04 LTS focal
Fixed 20231004.02-0ubuntu1~20.04.3
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Not in release

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Notes

mdeslaur

Packages built using golang need to be rebuilt once the vulnerability has been fixed. This CVE entry does not list packages that need rebuilding outside of the main repository or the Ubuntu variants with PPA overlays.

alexmurray

google-guest-agent contains a vendored copy of golang-golang-x-net

mdeslaur

google-guest-agent doesn't start a http server except in tests containerd does not listen on an HTTP/2 endpoint, so not vulnerable.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
golang-golang-x-net

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H