Vulnerability Monitor

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CVE-2017-11122

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due to insufficient length validation, related to ICMPv6 router advertisement offloading.

Published

2017-10-04T01:29:02.010

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	broadcom	bcm4355c0_firmware	≤ 9.44.78.27.0.1.56	Yes
Hardware	broadcom	bcm4355c0	-	No
Operating System	apple	iphone_os	≤ 10.3.3	Yes
Operating System	apple	tvos	≤ 10.2.2	Yes

References

http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html Exploit, Third Party Advisory, VDB Entry ([email protected])
https://bugs.chromium.org/p/project-zero/issues/detail?id=1300 Exploit, Issue Tracking, Third Party Advisory, VDB Entry ([email protected])
https://support.apple.com/HT208112 Third Party Advisory ([email protected])
https://support.apple.com/HT208113 Third Party Advisory ([email protected])
https://support.apple.com/en-us/HT208112 Third Party Advisory ([email protected])
https://support.apple.com/en-us/HT208113 Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1300 Exploit, Issue Tracking, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208112 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT208113 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT208112 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT208113 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)