Upstream information

CVE-2023-3674 at MITRE

Description

A flaw was found in the keylime attestation verifier, which fails to flag a device's submitted TPM quote as faulty when the quote's signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 2.3
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1213347 [NEW]

No SUSE Security Announcements cross referenced.

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP4 keylime Not affected
SUSE Linux Enterprise Desktop 15 SP5 keylime Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 keylime Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 keylime Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 keylime Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 keylime Not affected
SUSE Linux Enterprise Server 15 SP4 keylime Not affected
SUSE Linux Enterprise Server 15 SP5 keylime Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 keylime Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 keylime Not affected
SUSE Manager Proxy 4.3 keylime Not affected
SUSE Manager Retail Branch Server 4.3 keylime Not affected
SUSE Manager Server 4.3 keylime Not affected

SUSE Timeline for this CVE

CVE page created: Fri Jul 14 16:02:06 2023
CVE page last modified: Thu Jul 20 01:21:43 2023