Vulnerability Details : 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.
Vulnerability category: Information leak
Products affected by CVE-2017-11122
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:bcm4355c0_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-11122
0.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-11122
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-11122
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11122
-
https://support.apple.com/HT208112
About the security content of iOS 11 - Apple SupportThird Party Advisory
-
https://support.apple.com/HT208113
About the security content of tvOS 11 - Apple SupportThird Party Advisory
-
http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html
Broadcom ICMPv6 Information Leak ≈ Packet StormExploit;Third Party Advisory;VDB Entry
-
https://bugs.chromium.org/p/project-zero/issues/detail?id=1300
1300 - Broadcom: Information Leak in ICMPv6 Router Advertisement Offloading - project-zero - MonorailExploit;Issue Tracking;Third Party Advisory;VDB Entry
-
https://support.apple.com/en-us/HT208112
About the security content of iOS 11 - Apple SupportThird Party Advisory
-
https://support.apple.com/en-us/HT208113
About the security content of tvOS 11 - Apple SupportThird Party Advisory
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