CVE-2022-32148

Name	CVE-2022-32148
Description	Improper exposure of client IP addresses in net/http before Go 1.17.12 and Go 1.18.4 can be triggered by calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header, which causes ReverseProxy to set the client IP as the value of the X-Forwarded-For header.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-1.15 (PTS)	bullseye	1.15.15-1~deb11u4	vulnerable
golang-1.19 (PTS)	bookworm	1.19.8-2	fixed

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

Package	Type	Release	Fixed Version
golang-1.11	source	(unstable)	(unfixed)
golang-1.15	source	(unstable)	(unfixed)
golang-1.17	source	(unstable)	1.17.13-1
golang-1.18	source	(unstable)	1.18.4-1
golang-1.19	source	(unstable)	1.19~rc1-1

Notes

[bullseye] - golang-1.15 <no-dsa> (Minor issue)
[buster] - golang-1.11 <postponed> (Limited support, follow bullseye DSAs/point-releases)
https://github.com/golang/go/issues/53423
https://github.com/golang/go/commit/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a (go1.19rc1)
https://github.com/golang/go/commit/ebea1e3353fa766025aa5190b9c7cc05cf069187 (go1.18.4)
https://github.com/golang/go/commit/ed2f33e1a7e0d18f61bd56f7ee067331d612c27e (go1.17.12)