CVE-2024-7409

Public on 2024-08-04
Modified on 2024-09-19
Description
A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.

Amazon Linux will not be providing the fix for CVE-2024-7409 after careful consideration about the stability of the package. Amazon Linux recommends that customers work around this issue by ensuring that only trusted clients can connect to the NBD server which can be done using a firewall before the NBD server.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.9
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core qemu No Fix Planned
Amazon Linux 1 qemu-kvm No Fix Planned

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVSSv3 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H