CVE-2022-30630

Name	CVE-2022-30630
Description	Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.
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	fixed
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)	(not affected)
golang-1.15	source	(unstable)	(not affected)
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~rc2-1

Notes

- golang-1.15 <not-affected> (Introduced in 1.16)
- golang-1.11 <not-affected> (Introduced in 1.16)
https://go.dev/issue/53415
https://github.com/golang/go/commit/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59 (go1.19rc2)
https://github.com/golang/go/commit/315e80d293b684ac2902819e58f618f1b5a14d49 (go1.18.4)
https://github.com/golang/go/commit/8c1d8c836270615cfb5b229932269048ef59ac07 (go1.17.12)
Introduced by https://github.com/golang/go/commit/b64202bc29b9c1cf0118878d1c0acc9cdb2308f6 (go1.16beta1)
io/fs/Glob.go introduced in 1.16; see CVE-2022-30632 for similar older code in path/filepath/