IBM Dynamic System Analysis (DSA) Preboot has addressed the following vulnerabilities in libxml2.
Summary
IBM Dynamic System Analysis (DSA) Preboot has addressed the
following vulnerabilities in libxml2.
Vulnerability Details
CVEID: CVE-2016-9318
Description: Libxml2 could allow a remote
attacker to obtain sensitive information, caused by failure to
offer a flag directly indicating the status of current document. By
using a specially-crafted document to conduct a XML external entity
(XXE) attack, an attacker could exploit this vulnerability to
obtain sensitive information.
CVSS Base Score: 5.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/119018
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
CVEID: CVE-2016-9597
Description: libxml2 is vulnerable to a denial
of service, caused by a stack-based buffer overflow prior to
detecting an invalid XML file. By persuading a victim to open a
specially crafted XML file, a remote attacker could exploit this
vulnerability to cause the application to crash.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/121309
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
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
15 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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