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ibmIBMB620821FF2207F0F29E8296161D30377DB0940076051E33A9B5F739DFE2D2363
HistoryMay 06, 2020 - 5:59 p.m.

Security Bulletin: WebSphere MQ for HP NonStop Server is affected by OpenSSL vulnerability CVE-2019-1551

2020-05-0617:59:05
www.ibm.com
15

EPSS

0.002

Percentile

60.0%

Summary

WebSphere MQ for HP NonStop Server is affected by OpenSSL vulnerability CVE-2019-1551

Vulnerability Details

CVEID:CVE-2019-1551
**DESCRIPTION:**OpenSSL could allow a remote attacker to obtain sensitive information, caused by an overflow in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. By performing a man-in-the-middle attack, a remote attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 6.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/172752 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)

Affected Products and Versions

Affected Product(s) Version(s)
WebSphere MQ V5.3 for HP NonStop Server (MIPS and Itanium) 53.1.x

Remediation/Fixes

WebSphere MQ V5.3.1 for HPE NonStop (Itanium) Fixpack 16 5.3.1.16 IT32657 Apply APAR IT32657

Workarounds and Mitigations

None