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CVE
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CVE-2017-11120Date: (C)2017-10-04   (M)2018-02-19


On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, an attacker can craft a malformed RRM neighbor report frame to trigger an internal buffer overflow in the Wi-Fi firmware, aka B-V2017061204.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 10.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-100984
EXPLOIT-DB-42784
APPLE-SA-2017-09-25-4
APPLE-SA-2017-09-25-6
http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=1289
https://source.android.com/security/bulletin/2017-09-01
https://support.apple.com/HT208112
https://support.apple.com/HT208113
https://support.apple.com/en-us/HT208112
https://support.apple.com/en-us/HT208113

CPE    1
cpe:/o:apple:iphone_os:10.3.3
CWE    1
CWE-119

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