IBM Dynamic System Analysis (DSA) Preboot has addressed the following vulnerabilities in bind.
Summary
IBM Dynamic System Analysis (DSA) Preboot has addressed the
following vulnerabilities in bind.
Vulnerability Details
CVEID: CVE-2016-9131
Description: ISC BIND is vulnerable to a denial
of service, caused by the improper handling of responses during
recursion. By sending a malformed response to a RTYPE ANY query, a
remote attacker could exploit this vulnerability to trigger an
assertion failure.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/120472
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:H)
CVEID: CVE-2016-9147
Description: ISC BIND is vulnerable to a denial
of service, caused by the improper handling of responses containing
DNSSEC-related RRsets that are inconsistent with other RRsets in
the same query response. By sending a malformed response, a remote
attacker could exploit this vulnerability to trigger an assertion
failure.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/120473
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:H)
CVEID: CVE-2016-9444
Description: ISC BIND is vulnerable to a denial
of service, caused by the improper handling of responses containing
a DS resource record. By sending a specially-constructed answer, a
remote attacker could exploit this vulnerability to trigger an
assertion failure.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/120474
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:H)
Affected products and versions
| Product |
Version |
| IBM Dynamic System Analysis (DSA) Preboot |
9.6 |
Remediation/Fixes
Firmware fix versions are available on Fix Central: http://www.ibm.com/support/fixcentral/
| Product |
Fix Version |
IBM Dynamic System Analysis (DSA) Preboot
(ibm_fw_dsa_dsyte2w-9.65) |
dsyte2w-9.65 |
Workarounds and Mitigations
None.
References
Related Information
IBM
Secure Engineering Web Portal
IBM Product Security
Incident Response Blog
Lenovo
Product Security Advisories
Acknowledgement
None.
Change History
17 November, 2017: Original Version 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.
References
On
*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.
BladeCenter:Operating system independent / None
System x:Operating system independent / None
PureFlex System and Flex System:Operating system independent / None
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