| Name | CVE-2024-7383 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libnbd (PTS) | bullseye | 1.6.1-1 | vulnerable |
| bookworm | 1.14.2-1 | vulnerable | |
| sid, trixie | 1.20.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| libnbd | source | (unstable) | 1.20.2-1 |
[bookworm] - libnbd <no-dsa> (Minor issue)
[bullseye] - libnbd <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=2302865
https://lists.libguestfs.org/archives/list/guestfs%40lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2/
Fixed by: https://gitlab.com/nbdkit/libnbd/-/commit/87ef41b69929d5d293390ec36b1c10aba2c9a57a (v1.20.2)
Fixed by: https://gitlab.com/nbdkit/libnbd/-/commit/6ed47a27d14f6f11946bb096d94e5bf21d97083d (v1.20.2)
Fixed by: https://gitlab.com/nbdkit/libnbd/-/commit/5ff09cdbbd19226dd2d5015d76134f88dee9321e (v1.20.2)
Nice to have: https://gitlab.com/nbdkit/libnbd/-/commit/7a45b5db68c59cc620ba328f0ebec1e7058cd95a (v1.21.1)
Nice to have: https://gitlab.com/nbdkit/libnbd/-/commit/e62185645c4d1a833d40aa79f3fee4ed477827c2 (v1.21.1)
https://bugzilla.redhat.com/show_bug.cgi?id=2302865#c4