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Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to publicly disclosed vulnerabilities from OpenSSL (CVE-2018-0739, CVE-2018-0732)

Security Bulletin


Summary

OpenSSL as used by IBM QRadar Network Packet Capture is vulnerable to a denial of service

Vulnerability Details

CVEID: CVE-2018-0739
Description: OpenSSL is vulnerable to a denial of service. By sending specially crafted ASN.1 data with a recursive definition, a remote attacker could exploit this vulnerability to consume excessive stack memory.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/140847 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
 
CVE-ID: CVE-2018-0732
Description: OpenSSL is vulnerable to a denial of service, caused by the sending of a very large prime value to the client by a malicious server during key agreement in a TLS handshake. By spending an unreasonably long period of time generating a key for this prime, a remote attacker could exploit this vulnerability to cause the client to hang.
CVSS Base Score: 3.7
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/144658 for more information
CVSS Environmental Score: *Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

IBM Security QRadar Packet Capture 7.2.0 - 7.2.8 Patch 2
IBM Security QRadar Packet Capture 7.3.0 - 7.3.1 Patch 2

Workarounds and Mitigations

None

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References

Off

Change History

April 17th 2019: First Publish

*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:
17 April 2019

UID

ibm10881564