The vulnerability of the libspdm library, related to the absence of an authentication procedure that allows attackers to intercept user sessions

The vulnerability of the libspdm library is related to the absence of an authentication process. Exploiting this vulnerability allows a malicious actor to intercept a user’s session remotely...

CVE-2023-32690 Responder can Invoke Undefined Behavior in libspdm Requester

libspdm is a sample implementation that follows the DMTF SPDM specifications. Prior to versions 2.3.3 and 3.0, following a successful CAPABILITIES response, a libspdm Requester stores the Responder's CTExponent into its context without validation. If the Requester sends a request message that...

PT-2023-5344 · Libspdm · Libspdm

Name of the Vulnerable Software and Affected Versions: libspdm versions prior to 2.3.3 libspdm versions prior to 3.0 Description: The issue arises due to insufficient validation of input data in the libspdm library. This can be exploited by a remote attacker to cause a denial of service. When a...

CVE-2023-31127 DMTF-2023-0001: SPDM mutual authentication bypass

libspdm is a sample implementation that follows the DMTF SPDM specifications. A vulnerability has been identified in SPDM session establishment in libspdm prior to version 2.3.1. If a device supports both DHE session and PSK session with mutual authentication, the attacker may be able to establis...

PT-2023-5348 · Libspdm · Libspdm

Name of the Vulnerable Software and Affected Versions: libspdm versions 1.0 through 2.3 Description: A vulnerability has been identified in SPDM session establishment in libspdm. If a device supports both DHE session and PSK session with mutual authentication, an attacker may be able to establish...