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AUSCERT External Security Bulletin Redistribution
ESB-2019.1968
Multiple open source vulnerabilities affect IBM PureApplication System
3 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM PureApplication System
Publisher: IBM
Operating System: AIX
Linux variants
Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Privileged Data -- Existing Account
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-5519 CVE-2019-5518 CVE-2018-1000301
CVE-2018-11237 CVE-2018-0737 CVE-2018-0732
Reference: ASB-2019.0119
ASB-2019.0109
ESB-2019.1967
ESB-2019.1949
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10885604
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Multiple open source vulnerabilities affect IBM PureApplication System
Product: PureApplication System
Component: Security
Software version: 2.2.3.0, 2.2.3.1, 2.2.3.2, 2.2.4.0, 2.2.5.0, 2.2.5.1,
2.2.5.2, 2.2.5.3, 2.2.6.0
Operating system(s): AIX, Linux, Windows
Software edition: All Editions
Reference #: 0885604
Security Bulletin
Summary
Vulnerabilities in openSSL, glibc, curl, and VMWare that are used in IBM
PureApplication System. IBM PureApplication System has addressed these
vulnerabilities.
Vulnerability Details
CVEID: CVE-2018-1000301
DESCRIPTION: curl is vulnerable to a denial of service, caused by heap-based
buffer over-read. By sending a specially crafted RTSP response, a remote
attacker could overflow a buffer and possibly obtain sensitive information or
cause the application to crash.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
143390 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
CVEID: CVE-2018-11237
DESCRIPTION: GNU glibc is vulnerable to a buffer overflow, caused by improper
bounds of checking by the mempcpy function. By sending a specially-crafted
request, a remote attacker could overflow a buffer and execute arbitrary code
on the system.
CVSS Base Score: 7.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
143580 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
CVEID: CVE-2018-0737
DESCRIPTION: OpenSSL could allow a local attacker to obtain sensitive
information, caused by a cache-timing side channel attack in the RSA Key
generation algorithm. An attacker with access to mount cache timing attacks
during the RSA key generation process could exploit this vulnerability to
recover the private key and obtain sensitive information.
CVSS Base Score: 3.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
141679 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
CVEID: 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: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
144658 for the current score
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)
CVEID: CVE-2019-5518
DESCRIPTION: VMware ESXi, Workstation, and Fusion could allow a remote attacker
to execute arbitrary code on the system, caused by an out-of-bounds read/write
flaw in the virtual USB 1.1 UHCI (Universal Host Controller Interface). By
sending a specially-crafted request, an attacker could exploit this
vulnerability to execute arbitrary code on the host system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
158820 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-5519
DESCRIPTION: VMware ESXi, Workstation, and Fusion could allow a remote attacker
to execute arbitrary code on the system, caused by a Time-of-check Time-of-use
(TOCTOU) vulnerability in the virtual USB 1.1 UHCI (Universal Host Controller
Interface). By sending a specially-crafted request, an attacker could exploit
this vulnerability to execute arbitrary code on the host system.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
158821 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
IBM PureApplication System V2.2.3.0
IBM PureApplication System V2.2.3.1
IBM PureApplication System V2.2.3.2
IBM PureApplication System V2.2.4.0
IBM PureApplication System V2.2.5.0
IBM PureApplication System V2.2.5.1
IBM PureApplication System V2.2.5.2
IBM PureApplication System V2.2.5.3
Remediation/Fixes
Note about the package upgraded levels.
Upgrade the IBM PureApplication System to the following fix release:
o IBM PureApplication System V2.2.6.0
Information on upgrading can be found here: http://www-01.ibm.com/support/
docview.wssuid=swg27039159
Workarounds and Mitigations
None
Change History
May 31, 2019: Original document published
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