Security Bulletin
Summary
IBM Security Guardium has fixed this vulnerability
Vulnerability Details
CVEID: CVE-2019-3846
DESCRIPTION: Linux Kernel is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the mwifiex_update_bss_desc_with_ie function in
drivers/net/wireless/marvell/mwifiex/scan.c. By sending specially-crafted beacon packets, a remote attacker could overflow a buffer and execute arbitrary code or cause a denial of service condition on the system.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/161814 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Security Guardium | 10.5 |
| IBM Security Guardium | 10.6 |
| IBM Security Guardium | 11.0 |
| IBM Security Guardium | 11.1 |
Remediation/Fixes
| Product | Version | Fix | ||
| IBM Security Guardium | 10.5 |
| ||
| IBM Security Guardium | 10.6 | https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=IBM%20Sec… | ||
| IBM Security Guardium | 11.0 | http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Secur… | ||
| IBM Security Guardium | 11.1 |
|
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
03 Apr 2020: Initial Publication
06 June 2020: Second Publication
07 July 2020: Third Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
07 October 2020
UID
ibm16152439