CVE-2011-5174 : Detail

CVE-2011-5174

Overflow
0.05%V4
Local
2012-09-15
15h00 +00:00
2017-11-09
17h57 +00:00
CVE.org
NVD
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CVE Descriptions

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.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) 2nd_gen_i5_i7_sinit_1.9.bin

Intel>>C202_chipset >> Version -

Intel>>C204_chipset >> Version -

Intel>>C206_chipset >> Version -

Intel>>Mobile_intel_qm67_chipset >> Version -

Intel>>Mobile_intel_qs67_chipset >> Version _express-

Intel>>Q67_express_chipset >> Version -

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) i5_i7_dual_sinit_18.bin

Intel>>3450_chipset >> Version -

Intel>>Mobile_intel_qm57_chipset >> Version -

Intel>>Mobile_intel_qs57_express_chipset >> Version -

Intel>>Q57_chipset >> Version -

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) i7_quad_sinit_20.bin

Intel>>3450_chipset >> Version -

Intel>>Mobile_intel_qm57_chipset >> Version -

Intel>>Mobile_intel_qs57_chipset >> Version -

Intel>>Q57_chipset >> Version -

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) gm45_gs45_pm45_sinit_21.bin

Intel>>Mobile_intel_gm45_chipset >> Version -

Intel>>Mobile_intel_gs45_chipset >> Version -

Intel>>Mobile_intel_pm45_express_chipset >> Version -

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) q35_sinit_18.bin

Intel>>Q35_express_chipset >> Version -

Configuraton 0

Intel>>Sinit_authenticated_code_module >> Version To (including) 1.0

Intel>>5500_chipset >> Version -

Intel>>5520_chipset >> Version -

Intel>>7500_chipset >> Version -

Intel>>X58_chipset >> Version -

References

http://secunia.com/advisories/47096
Tags : third-party-advisory, x_refsource_SECUNIA
http://osvdb.org/77554
Tags : vdb-entry, x_refsource_OSVDB
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.