CVE-2024-9407

Name	CVE-2024-9407
Description	A vulnerability exists in the bind-propagation option of the Dockerfile RUN --mount instruction. The system does not properly validate the input passed to this option, allowing users to pass arbitrary parameters to the mount instruction. This issue can be exploited to mount sensitive directories from the host into a container during the build process and, in some cases, modify the contents of those mounted files. Even if SELinux is used, this vulnerability can bypass its protection by allowing the source directory to be relabeled to give the container access to host files.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1084980

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-github-containers-buildah (PTS)	bullseye	1.19.6+dfsg1-1	vulnerable
	bookworm	1.28.2+ds1-3	vulnerable
	sid, trixie	1.38.0+ds1-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-github-containers-buildah	source	(unstable)	1.37.4+ds1-1			1084980

Notes

[bookworm] - golang-github-containers-buildah <no-dsa> (Minor issue)
[bullseye] - golang-github-containers-buildah <postponed> (Minor issue)
https://github.com/advisories/GHSA-fhqq-8f65-5xfc
https://github.com/containers/buildah/commit/e4e2ad5ca2088d7c388109394135ead7aaf1f4f4 (v1.37.4)
https://bugzilla.redhat.com/show_bug.cgi?id=2315887