We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2024-7383

Libnbd: nbd server improper certificate validation



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.

Reserved 2024-08-01 | Published 2024-08-05 | Updated 2024-11-12 | Assigner redhat


HIGH: 7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Problem types

Improper Certificate Validation

Product status

Default status
unaffected

1.18.0 before 1.18.5
affected

1.20.0 before 1.20.2
affected

Default status
affected

8100020240905091210.489197e6 before *
unaffected

Default status
affected

8100020240905091210.489197e6 before *
unaffected

Default status
affected

0:1.18.1-4.el9_4 before *
unaffected

Default status
affected

Timeline

2024-08-04:Reported to Red Hat.
2024-06-25:Made public.

Credits

Red Hat would like to thank Jon Szymaniak for reporting this issue.

References

access.redhat.com/errata/RHSA-2024:6757 (RHSA-2024:6757) vendor-advisory

access.redhat.com/errata/RHSA-2024:6964 (RHSA-2024:6964) vendor-advisory

access.redhat.com/security/cve/CVE-2024-7383 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2302865 (RHBZ#2302865) issue-tracking

lists.libguestfs.org/...age/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2

lists.libguestfs.org/...ad/ENZY4LHLARA3N4C3JUNLPYUCXHFO7BWQ/

cve.org (CVE-2024-7383)

nvd.nist.gov (CVE-2024-7383)

Download JSON

Share this page
https://cve.threatint.com/CVE/CVE-2024-7383

Support options

Helpdesk Chat, Email, Knowledgebase
Subscribe to our newsletter to learn more about our work.