CVE-2020-28852
Published: 2 January 2021
In x/text in Go before v0.3.5, a "slice bounds out of range" panic occurs in language.ParseAcceptLanguage while processing a BCP 47 tag. (x/text/language is supposed to be able to parse an HTTP Accept-Language header.)
Notes
| Author | Note |
|---|---|
| alexmurray | google-guest-agent contains a vendored copy of golang-golang-x-text |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
google-guest-agent Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| groovy |
Not vulnerable
(code not present)
|
|
| hirsute |
Not vulnerable
(code not present)
|
|
| impish |
Not vulnerable
(code not present)
|
|
| focal |
Not vulnerable
(code not present)
|
|
| xenial |
Needs triage
|
|
| jammy |
Not vulnerable
(code not present)
|
|
| kinetic |
Not vulnerable
(code not present)
|
|
| lunar |
Not vulnerable
(code not present)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
golang-x-text Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| xenial |
Needed
|
|
| bionic |
Released
(0.0~git20170627.0.6353ef0-1ubuntu2.1)
|
|
| focal |
Needed
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
golang-golang-x-text Launchpad, Ubuntu, Debian |
upstream |
Released
(0.3.5)
|
| bionic |
Does not exist
|
|
| focal |
Released
(0.3.2-4ubuntu0.1)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Released
(0.3.5-1)
|
|
| impish |
Not vulnerable
(0.3.5-1)
|
|
| jammy |
Not vulnerable
(0.3.5-1)
|
|
| kinetic |
Not vulnerable
(0.3.5-1)
|
|
| lunar |
Not vulnerable
(0.3.5-1)
|
|
| trusty |
Does not exist
|
|
| xenial |
Does not exist
|
|
|
Patches: upstream: https://github.com/golang/text/commit/4482a914f52311356f6f4b7a695d4075ca22c0c6 (v0.3.5) |
||
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 |