Security Bulletin
Summary
Multiple security vulnerabilities have been identified in php5 that is embedded in IBM FSM. This bulletin addresses these issues.
Vulnerability Details
CVEID: CVE-2016-6911
DESCRIPTION: libgd2 - GD Graphics Library is vulnerable to a denial of service, caused by a missing check for out-of-bounds read in the dynamicGetbuf() function. By persuading a victim to open a specially crafted TIFF image file, a remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/119311 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)
CVEID: CVE-2016-8670
DESCRIPTION: libgd2 - GD Graphics Library is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the dynamicGetbuf() function. By persuading a victim to open a specially crafted image file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 6.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/119312 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
Affected Products and Versions
Flex System Manager 1.3.4.0
Flex System Manager 1.3.3.0
Flex System Manager 1.3.2.1
Flex System Manager 1.3.2.0
Remediation/Fixes
IBM recommends updating the FSM using the instructions referenced in this table.
|
| APAR |
|
Flex System Manager |
| IT13720 | Install fsmfix1.3.4.0_IT13720_IT13721_IT13722_IT18327_IT18400 |
Flex System Manager |
| IT13720 | Install fsmfix1.3.3.0_IT13720_IT13721_IT13722_IT18327_IT18400 |
Flex System Manager |
1.3.2.0 | IT13720 | Install fsmfix1.3.2.0_IT13720_IT13721_IT13722_IT18327_IT18400 |
For all VRMF not listed in this table, IBM recommends upgrading to a fixed and supported version/release of the product.
For a complete list of FSM security bulletins refer to this technote: http://www-01.ibm.com/support/docview.wss?uid=nas7797054ebc3d9857486258027006ce4a0&myns=purflex&mync=E&cm_sp=purflex-_-NULL-_-E
Workarounds and Mitigations
None
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References
Change History
9 February 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
isg3T1024834