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AUSCERT External Security Bulletin Redistribution
ESB-2019.2133
Vulnerabilities in OpenSSL and strongswan affect IBM Flex
System FC3171 8Gb SAN Switch & SAN Pass-thru
17 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Flex System
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10811 CVE-2018-0739
Reference: ASB-2018.0264
ASB-2018.0259
ASB-2018.0257
ESB-2018.3474
ESB-2018.3418
ESB-2018.3381
ESB-2018.3380
ESB-2018.3221
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10887845
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Vulnerabilities in OpenSSL and strongswan affect IBM Flex System FC3171 8Gb SAN
Switch & SAN Pass-thru
Product: PureFlex System & Flex System
Component: 7893, 8724, Flex system machine types 8721
Software version: All Versions
Operating system(s): Firmware
Reference #: 0887845
Security Bulletin
Summary
The following vulnerabilities in OpenSSL and strongswan have been addressed by
IBM Flex System FC3171 8Gb SAN Switch & SAN Pass-thru.
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)
CVEID: CVE-2018-10811
DESCRIPTION: strongSwan is vulnerable to a denial of service, caused by the
missing of initialization of a variable in the IKEv2 key derivation. By sending
a specially-crafted request, a remote attacker could exploit this vulnerability
to cause a denial of service.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
145182 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)
Affected Products and Versions
Product Affected Version
IBM Flex System FC3171 8Gb SAN Switch and 9.1
IBM Flex System FC3171 8Gb SAN Pass-thru Firmware Update
Remediation/Fixes
Firmware fix versions are available on Fix Central: http://www.ibm.com/support/
fixcentral/
Product Fix Version
IBM Flex System FC3171 8Gb SAN Switch and 9.1.15.01.00
IBM Flex System FC3171 8Gb SAN Pass-thru Firmware Update
(qlgc_fw_flex_9.1.15.01.00_anyos_noarch)
Workarounds and Mitigations
None
Change History
15 June 2019: Original version published
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