CVE-2024-7383

Publication date 5 August 2024

Last updated 7 August 2024

Ubuntu priority

A flaw was found in libnbd. The client did not always correctly verify the NBD server’s certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libnbd	25.04 plucky	Needs evaluation
	24.10 oracular	Needs evaluation
	24.04 LTS noble	Needs evaluation
	22.04 LTS jammy	Needs evaluation
	20.04 LTS focal	Needs evaluation

How can I get the fixes?
What do statuses mean?

References

MITRE
NVD
Launchpad
Debian

Other references

https://www.cve.org/CVERecord?id=CVE-2024-7383
https://bugzilla.redhat.com/show_bug.cgi?id=2302865
https://lists.libguestfs.org/archives/list/guestfs%40lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2/
https://gitlab.com/nbdkit/libnbd/-/commit/87ef41b69929d5d293390ec36b1c10aba2c9a57a (v1.20.2)
https://gitlab.com/nbdkit/libnbd/-/commit/6ed47a27d14f6f11946bb096d94e5bf21d97083d (v1.20.2)
https://gitlab.com/nbdkit/libnbd/-/commit/5ff09cdbbd19226dd2d5015d76134f88dee9321e (v1.20.2)
https://gitlab.com/nbdkit/libnbd/-/commit/7a45b5db68c59cc620ba328f0ebec1e7058cd95a (v1.21.1)
https://gitlab.com/nbdkit/libnbd/-/commit/e62185645c4d1a833d40aa79f3fee4ed477827c2 (v1.21.1)
https://access.redhat.com/security/cve/CVE-2024-7383
https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2
https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/ENZY4LHLARA3N4C3JUNLPYUCXHFO7BWQ/