CVE-2020-28852

Name	CVE-2020-28852
Description	In x/text in Go 1.15.4, 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.)
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium
Debian Bugs	980002

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-golang-x-text (PTS)	bullseye	0.3.4-1	vulnerable
	sid	0.3.5-1	fixed
golang-x-text (PTS)	stretch	0.0~git20161013.0.c745997-2	vulnerable
	buster	0.3.0-2	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-golang-x-text	source	(unstable)	0.3.5-1			980002
golang-x-text	source	(unstable)	(unfixed)

https://github.com/golang/go/issues/42536
https://github.com/golang/text/commit/4482a914f52311356f6f4b7a695d4075ca22c0c6 (v0.3.5)