libnbd TLS Verification Vulnerability Allows Man-in-the-Middle Attack
CVE-2024-7383
7.4HIGH
Key Information
- Vendor
- Red Hat
- Status
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 8 Advanced Virtualization
- Vendor
- CVE Published:
- 5 August 2024
Summary
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.
Affected Version(s)
Red Hat Enterprise Linux 8 <= 8100020240905091210.489197e6
Red Hat Enterprise Linux 8 <= 8100020240905091210.489197e6
Red Hat Enterprise Linux 9 <= 0:1.18.1-4.el9_4
References
CVSS V3.1
Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Collectors
NVD DatabaseMitre Database
Credit
Red Hat would like to thank Jon Szymaniak for reporting this issue.