CVE-2022-32148

NameCVE-2022-32148
DescriptionImproper 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang-1.11 (PTS)buster, buster (security)1.11.6-1+deb10u4vulnerable
golang-1.15 (PTS)bullseye1.15.15-1~deb11u4vulnerable
golang-1.17 (PTS)bookworm, sid1.17.13-3fixed
golang-1.18 (PTS)bookworm, sid1.18.5-1fixed
golang-1.19 (PTS)bookworm, sid1.19-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golang-1.11source(unstable)(unfixed)
golang-1.15source(unstable)(unfixed)
golang-1.17source(unstable)1.17.13-1
golang-1.18source(unstable)1.18.4-1
golang-1.19source(unstable)1.19~rc1-1

Notes

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)

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