Security Bulletin
Summary
Vulnerabilities in Open Source Expat affect Tivoli Network Manager IP Edition. Tivoli Network Manager IP Edition has addressed the applicable CVEs
Vulnerability Details
CVEID: CVE-2012-6702
DESCRIPTION: Expat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, could provide weaker than expected security. An attacker could exploit this vulnerability using attack vectors involving use of the srand function to defeat cryptographic protection mechanisms.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/114541 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:H/A:N)
CVEID: CVE-2016-5300
DESCRIPTION: Expat XML parser is vulnerable to a denial of service, caused by the failure to use sufficient entropy for hash initialization. By using a specially-crafted identifiers in an XML document, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/114435 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-2012-0876
DESCRIPTION: Expat is vulnerable to a denial of service, caused by insufficient randomization of hash data structures. By sending multiple specially-crafted HTTP POST requests to an affected application containing conflicting hash key values, a remote attacker could exploit this vulnerability to cause the consumption of CPU resources.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/73868 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2012-1147
DESCRIPTION: Expat is vulnerable to a denial of service, caused by a resource leak in readfilemap.c when handling XML data. A remote attacker could exploit this vulnerability to cause the application using the vulnerable XML parsing library to crash.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/73866 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2012-1148
DESCRIPTION: Expat is vulnerable to a denial of service, caused by a memory leak in poolGrow when handling XML data. A remote attacker could exploit this vulnerability to cause the application using the vulnerable XML parsing library to crash.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/73867 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Affected Products and Versions
Tivoli Network Manager IP Edition 3.9.0 - 3.9.0.5
Tivoli Network Manager IP Edition 4.1.1 - 4.1.1.1
Tivoli Network Manager IP Edition 4.2.0 - 4.2.0.1
Impact: Alcatel5620SamSoapFindToFile Collector, Collector Finder and Collector Helper use Expat XML Parser library
Remediation/Fixes
AffectedProduct | VRMF | APAR | Remediation/First Fix |
Tivoli Network Manager IP Edition | 3.9.0.5 | IV89573 | Tivoli Network Manager IP Edition 3.9.0 FP5 Expat 2.2.0 Interim Fix |
Tivoli Network Manager IP Edition | 4.1.1.1 | IV89573 | Tivoli Network Manager IP Edition 4.1.1 FP1 Expat 2.2.0 Interim Fix |
Tivoli Network Manager IP Edition | 4.2.0.2 | IV89573 | Tivoli Network Manager IP Edition 4.2.0 Expat 2.2.0 Fix Pack 2 |
Workarounds and Mitigations
None
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References
Change History
26 January 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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
17 June 2018
UID
swg21997822