CVE-2017-11120

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 95%
VendorProductVersion
broadcombcm4355c0_firmware
9.44.78.27.0.1.56
appleiphone_os
𝑥
< 11.0
appletvos
𝑥
< 11.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html
http://www.securityfocus.com/bid/100984
https://bugs.chromium.org/p/project-zero/issues/detail?id=1289
https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html
https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html
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
https://www.exploit-db.com/exploits/42784/
http://packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html
http://www.securityfocus.com/bid/100984
https://bugs.chromium.org/p/project-zero/issues/detail?id=1289
https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html
https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html
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
https://www.exploit-db.com/exploits/42784/