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PRIOn knowledge basePRION:CVE-2017-11120

HistorySep 28, 2017 - 1:29 a.m.

Buffer overflow

2017-09-2801:29:00

PRIOn knowledge base

www.prio-n.com

9.5 High

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.2%

JSON

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.

CPENameOperatorVersion
iphone_oslt11.0
tvoslt11.0
bcm4355c0_firmwareeq9.44.78.27.0.1.56

Name	Operator	Version
iphone_os	lt	11.0
tvos	lt	11.0
bcm4355c0_firmware	eq	9.44.78.27.0.1.56

References

packetstormsecurity.com/files/144328/Broadcom-802.11k-Neighbor-Report-Response-Out-Of-Bounds-Write.html

www.securityfocus.com/bid/100984

bugs.chromium.org/p/project-zero/issues/detail?id=1289

lists.apple.com/archives/security-announce/2017/Sep/msg00007.html

lists.apple.com/archives/security-announce/2017/Sep/msg00009.html

source.android.com/security/bulletin/2017-09-01

support.apple.com/en-us/HT208112

support.apple.com/en-us/HT208113

support.apple.com/HT208112

support.apple.com/HT208113

www.exploit-db.com/exploits/42784/