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Security Bulletin: OpenSSH as used by IBM QRadar SIEM is vulnerable to information exposure (CVE-2018-15473)

Security Bulletin


Summary

OpenSSH as used by IBM QRadar SIEM is vulnerable to information exposure

Vulnerability Details

CVEID:   CVE-2018-15473
DESCRIPTION:   OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/148397 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

IBM QRadar SIEM 7.3.0 - 7.3.3 GA


Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

09 Jan 2020: Initial 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Document Location

Worldwide

[{"Business Unit":{"code":"BU008","label":"Security"},"Product":{"code":"SSBQAC","label":"IBM QRadar SIEM"},"Component":"Console","Platform":[{"code":"PF016","label":"Linux"}],"Version":"7.3","Edition":"All Editions"}]

Document Information

Modified date:
09 January 2020

UID

ibm11170352