Security Bulletin
Summary
IBM QRadar Network Security is affected by a tcpdump vulnerability
Vulnerability Details
CVEID: CVE-2018-19519
DESCRIPTION: Tcpdump is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the print_prefix function of print-hncp.c. By using a specially-crafted packet data, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/153314 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Affected Products and Versions
IBM QRadar Network Security 5.4.0
IBM QRadar Network Security 5.5.0
Remediation/Fixes
| Product |
VRMF |
Remediation/First Fix |
|
IBM QRadar Network Security |
5.4.0 |
Install Firmware 5.4.0.10 from the Available Updates page of the Local Management Interface, or by performing a One Time Scheduled Installation from SiteProtector. |
|
IBM QRadar Network Security |
5.5.0 |
Install Firmware 5.5.0.5 from the Available Updates page of the Local Management Interface, or by performing a One Time Scheduled Installation from SiteProtector. |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
Mar. 27, 2020: Original Version Published
*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:
27 March 2020
UID
ibm16120567