CVE-2021-44716
Published: 1 January 2022
net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
Notes
Author | Note |
---|---|
alexmurray | google-guest-agent contains a vendored copy of golang-golang-x-net |
Priority
Status
Package | Release | Status |
---|---|---|
golang-1.11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(out of standard support)
|
|
golang-1.15 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Ignored
(reached end-of-life)
|
|
impish |
Ignored
(reached end-of-life)
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(out of standard support)
|
|
golang-1.17 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Ignored
(reached end-of-life)
|
|
jammy |
Needed
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Released
(1.17.5-1)
|
|
xenial |
Ignored
(out of standard support)
|
|
golang-1.7 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(out of standard support)
|
|
golang-1.8 Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(out of standard support)
|
|
golang-golang-x-net Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
hirsute |
Ignored
(reached end-of-life)
|
|
impish |
Ignored
(reached end-of-life)
|
|
jammy |
Needed
|
|
kinetic |
Needed
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
golang-golang-x-net-dev Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Needed
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Ignored
(out of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
google-guest-agent Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Needed
|
|
hirsute |
Ignored
(reached end-of-life)
|
|
impish |
Ignored
(reached end-of-life)
|
|
jammy |
Needed
|
|
kinetic |
Needed
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needed
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
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 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44716
- https://github.com/golang/go/issues/50058
- https://groups.google.com/g/golang-announce/c/hcmEScgc00k/m/ZWnOjeY4CQAJ
- https://github.com/golang/go/commit/48d948963c5ce7add72af5665a871caff6c1d35a (go1.17.5)
- https://github.com/golang/net/commit/491a49abca63de5e07ef554052d180a1b5fe2d70
- NVD
- Launchpad
- Debian