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Vulnerability Details : CVE-2017-11121

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56 and other chips, properly crafted malicious over-the-air Fast Transition frames can potentially trigger internal Wi-Fi firmware heap and/or stack overflows, leading to denial of service or other effects, aka B-V2017061205.
Publish Date : 2017-09-27 Last Update Date : 2017-10-23
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Products Affected By CVE-2017-11121

# Product Type Vendor Product Version Update Edition Language
1 OS Apple Apple Tv 10.2.2 Version Details Vulnerabilities
2 OS Apple Iphone Os 10.3.3 Version Details Vulnerabilities
3 OS Broadcom Bcm4355c0 Firmware 9.44.78.27.0.1.56 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apple Apple Tv 1
Apple Iphone Os 1
Broadcom Bcm4355c0 Firmware 1

- References For CVE-2017-11121

http://packetstormsecurity.com/files/144329/Broadcom-802.11r-FT-Reassociation-Response-Overflows.html
http://www.securityfocus.com/bid/100984
BID 100984 Apple iOS and tvOS Wi-Fi Chip Multiple Arbitray Code Execution Vulnerabilities Release Date:2017-09-27
https://bugs.chromium.org/p/project-zero/issues/detail?id=1291
https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html
APPLE APPLE-SA-2017-09-25-6
https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html
APPLE APPLE-SA-2017-09-25-4
https://support.apple.com/HT208113 CONFIRM
https://support.apple.com/HT208112 CONFIRM
https://support.apple.com/en-us/HT208112 CONFIRM
https://support.apple.com/en-us/HT208113 CONFIRM
https://source.android.com/security/bulletin/2017-09-01 CONFIRM

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2017-11121

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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