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CVE-2024-7383

Date: August 5, 2024

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.

Language: C

Severity Score

7.4

Related Resources (8)

Url: https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/ENZY4LHLARA3N4C3JUNLPYUCXHFO7BWQ/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=2302865

Url: https://access.redhat.com/errata/RHSA-2024:6757

Url: https://access.redhat.com/security/cve/CVE-2024-7383

Url: https://access.redhat.com/errata/RHSA-2024:6964

Url: https://nvd.nist.gov/vuln/detail/CVE-2024-7383

Url: https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2

Url: https://www.mend.io/vulnerability-database/CVE-2024-7383

Severity Score

7.4

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

CVSS v3.1

Base Score:	7.4
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	NONE

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