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AUSCERT External Security Bulletin Redistribution
ESB-2019.0795
IBM Security Bulletin: Security Vulnerabilities affect IBM
Cloud Private Storage - GlusterFS and Minio
13 March 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cloud Private
Publisher: IBM
Operating System: Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2018-14618 CVE-2018-12384 CVE-2018-12020
Reference: ESB-2019.0473
ESB-2018.2641
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10791573
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Security Vulnerabilities affect IBM Cloud Private Storage - GlusterFS and Minio
Product: IBM Cloud Private
Software version: 3.1.1
Operating system(s): Linux
Reference #: 0791573
Security Bulletin
Summary
Security Vulnerabilities affect IBM Cloud Private Storage - GlusterFS and Minio
Vulnerability Details
CVEID: CVE-2018-14618
DESCRIPTION: cURL libcurl is vulnerable to a buffer overflow, caused by an
integer overflow flaw in the Curl_ntlm_core_mk_nt_hash internal function in the
NTLM authentication code. By sending an overly long password, a remote attacker
could overflow a buffer and execute arbitrary code and cause the application to
crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
149359 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-2018-12384
DESCRIPTION: Mozilla Network Security Services (NSS), as used in Mozilla
Firefox, could allow a remote attacker to obtain sensitive information, caused
by the improper handling of an SSLv2-compatible ClientHello message. By
conducting a passive replay attack, an attacker could exploit this
vulnerability to obtain sensitive information.
CVSS Base Score: 4.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
150436 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)
CVEID: CVE-2018-12020
DESCRIPTION: GnuPG could allow a remote attacker to conduct spoofing attacks,
caused by the improper handling of the original filename during decryption and
verification actions in mainproc.c. An attacker could exploit this
vulnerability to spoof the output that GnuPG sends on file descriptor 2 to
other programs that use the --status-fd 2 option.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
144556 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:L/A:N)
Affected Products and Versions
IBM Cloud Private 3.1.1
Remediation/Fixes
IBM Cloud Private 3.1.1 patches
o GlusterFS
o Minio
Workarounds and Mitigations
None
Reference
Complete CVSS v3 Guide
On-line Calculator v3
Related Information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Change History
12 March 2019 - original document published
*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.
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