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EulerOS Virtualization 2.11.0 : tpm2-tss (EulerOS-SA-2024-2188)

medium Nessus Plugin ID 205919

Synopsis

The remote EulerOS Virtualization host is missing a security update.

Description

According to the versions of the tpm2-tss package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

 This repository hosts source code implementing the Trusted Computing Group's (TCG) TPM2 Software Stack (TSS). The JSON Quote Info returned by Fapi_Quote has to be deserialized by Fapi_VerifyQuote to the TPM Structure `TPMS_ATTEST`. For the field `TPM2_GENERATED magic` of this structure any number can be used in the JSON structure. The verifier can receive a state which does not represent the actual, possibly malicious state of the device under test. The malicious device might get access to data it shouldn't, or can use services it shouldn't be able to. This issue has been patched in version 4.1.0.(CVE-2024-29040)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization tpm2-tss security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected tpm2-tss packages.

See Also

http://www.nessus.org/u?1222673b

Plugin Details

Severity: Medium

ID: 205919

File Name: EulerOS_SA-2024-2188.nasl

Version: 1.1

Type: local

Published: 8/20/2024

Updated: 8/20/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.6

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N

CVSS Score Source: CVE-2024-29040

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:tpm2-tss, cpe:/o:huawei:euleros:uvp:2.11.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 8/20/2024

Vulnerability Publication Date: 4/28/2024

Reference Information

CVE: CVE-2024-29040