Upstream information

CVE-2011-5174 at MITRE

Description

Buffer overflow in Intel Trusted Execution Technology (TXT) SINIT Authenticated Code Modules (ACM) in Intel Q67 Express, C202, C204, C206 Chipsets, and Mobile Intel QM67, and QS67 Chipset before 2nd_gen_i5_i7_SINIT_51.BIN Express; Intel Q57, 3450 Chipsets and Mobile Intel QM57 and QS57 Express Chipset before i5_i7_DUAL_SINIT_51.BIN and i7_QUAD_SINIT_51.BIN; Mobile Intel GM45, GS45, and PM45 Express Chipset before GM45_GS45_PM45_SINIT_51.BIN; Intel Q35 Express Chipsets before Q35_SINIT_51.BIN; and Intel 5520, 5500, X58, and 7500 Chipsets before SINIT ACM 1.1 allows local users to bypass the Trusted Execution Technology protection mechanism and perform other unspecified SINIT ACM functions via unspecified vectors.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.2 6.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:H/Au:N/C:C/I:C/A:C
Access Vector Local Local
Access Complexity Low High
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  SUSE
Base Score 7
Vector AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entries: 1069754 [IN_PROGRESS], 736671 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP4
  • intel-SINIT >= 1-0.81.3.2
Patchnames:
slessp4-intel-SINIT-13376
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • intel-SINIT >= 1-0.81.3.2
Patchnames:
slessp4-intel-SINIT-13376


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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
SUSE Linux Enterprise Server 11 SP3 LTSS intel-SINIT Affected
SUSE Linux Enterprise Server 11 SP3 LTSS microcode_ctl Already fixed
SUSE Linux Enterprise Server 11 SP4 intel-SINIT Released
SUSE Linux Enterprise Server 11 SP4 microcode_ctl Already fixed
SUSE Linux Enterprise Server 12 GA LTSS intel-SINIT Already fixed
SUSE Linux Enterprise Server 12 SP1 LTSS intel-SINIT Already fixed
SUSE Linux Enterprise Server 12 SP2 intel-SINIT Already fixed
SUSE Linux Enterprise Server 12 SP3 intel-SINIT Already fixed