CVE-2017-6957

Stack-based buffer overflow in the firmware in Broadcom Wi-Fi HardMAC SoC chips, when the firmware supports CCKM Fast and Secure Roaming and the feature is enabled in RAM, allows remote attackers to execute arbitrary code via a crafted reassociation response frame with a Cisco IE (156).

CVSS v3.0 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugs.chromium.org/p/project-zero/issues/detail?id=1051	Third Party Advisory
http://www.securityfocus.com/bid/97054	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/141803/Broadcom-Stack-Buffer-Overflow.html	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:broadcom:bcm4339_soc_firmware:6.37.34.40:*:*:*:*:*:*:*

cpe:2.3:h:broadcom:bcm4339_soc:-:*:*:*:*:*:*:*

Information

Published : 2017-03-27 07:59

Updated : 2017-03-31 04:37

NVD link : CVE-2017-6957

Mitre link : CVE-2017-6957

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

broadcom

bcm4339_soc_firmware
bcm4339_soc

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