Executive Summary

Informations
Name CVE-2017-11121 First vendor Publication 2017-09-27
Vendor Cve Last vendor Modification 2019-03-13

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11121

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

Nessus® Vulnerability Scanner

Date Description
2017-09-22 Name : The remote Apple TV device is affected by multiple vulnerabilities.
File : appletv_11.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
APPLE https://lists.apple.com/archives/security-announce/2017/Sep/msg00007.html
https://lists.apple.com/archives/security-announce/2017/Sep/msg00009.html
BID http://www.securityfocus.com/bid/100984
CONFIRM https://source.android.com/security/bulletin/2017-09-01
https://support.apple.com/en-us/HT208112
https://support.apple.com/en-us/HT208113
https://support.apple.com/HT208112
https://support.apple.com/HT208113
MISC http://packetstormsecurity.com/files/144329/Broadcom-802.11r-FT-Reassociation...
https://bugs.chromium.org/p/project-zero/issues/detail?id=1291

Alert History

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Date Informations
2020-05-23 00:54:53
  • Multiple Updates
2019-09-27 12:09:19
  • Multiple Updates
2019-09-26 12:09:02
  • Multiple Updates
2019-07-18 12:08:33
  • Multiple Updates
2019-03-13 17:19:16
  • Multiple Updates
2019-03-09 00:18:52
  • Multiple Updates
2019-03-08 21:19:31
  • Multiple Updates
2018-11-15 12:08:02
  • Multiple Updates
2018-04-07 12:08:01
  • Multiple Updates
2018-04-06 01:05:26
  • Multiple Updates
2017-11-29 12:07:56
  • Multiple Updates
2017-10-24 09:23:08
  • Multiple Updates
2017-10-10 21:23:43
  • Multiple Updates
2017-09-28 13:24:49
  • Multiple Updates
2017-09-28 09:23:01
  • First insertion