Security Bulletin
Summary
PowerKVM is affected by several vulnerabilities in file. These vulnerabilities are now fixed.
Vulnerability Details
CVEID: CVE-2014-3587
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an incomplete fix related to the cdf_read_property_info() function. A remote attacker could exploit this vulnerability to cause the application to crash.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/95408 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3710
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an out-of-bounds read in the donote() function. By persuading a victim to open a specially-crafted elf file, a remote attacker could exploit this vulnerability to cause the executable to crash.
CVSS Base Score: 4.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/98385 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-8116
DESCRIPTION: file(1) is vulnerable to a denial of service, caused by an error in the readelf.c file. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/99418 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-8117
DESCRIPTION: file(1) is vulnerable to a denial of service, caused by an error in the softmagic.c file. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/99419 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3478
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the mconvert() function in the Fileinfo component. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94323 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3479
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_check_stream_offset() function in the Fileinfo component. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94320 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-9652
DESCRIPTION: PHP libmagic could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds read in src/softmagic.c. By persuading a victim to open a specially-crafted elf file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service.
CVSS Base Score: 6.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/100750 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)
CVEID: CVE-2014-9653
DESCRIPTION: file could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds read in readelf.c. By persuading a victim to open a specially-crafted elf file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service.
CVSS Base Score: 6.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/100749 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)
CVEID: CVE-2014-0207
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_read_short_sector() function in the Fileinfo component. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94321 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)
CVEID: CVE-2014-0237
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_unpack_summary_info function. An attacker could exploit this vulnerability to cause a performance degradation.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/93757 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-0238
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_read_property_info function. An attacker could exploit this vulnerability to cause the application to enter into an infinite loop.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/93755 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3480
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_count_chain() function in the Fileinfo component. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94322 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3487
DESCRIPTION: PHP is vulnerable to a denial of service, caused by an error in the cdf_read_property_info() in the Fileinfo component. A remote attacker could exploit this vulnerability to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94319 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3538
DESCRIPTION: Fine Free file is vulnerable to a denial of service, caused by the failure to properly restrict the amount of data read during a regex search. A remote attacker could exploit this vulnerability using a specially-crafted file to consume all available CPU resources.
CVSS Base Score: 5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/94324 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
PowerKVM 2.1 and PowerKVM 3.1
Remediation/Fixes
Customers can update PowerKVM systems by using "yum update".
Fix images are made available via Fix Central. For version 3.1, see https://ibm.biz/BdHggw for 3.1 service build 3 or later.
For version 2.1, the fix is made available via Fix Central (https://ibm.biz/BdEnT8) in 2.1.1 Build 65.6 and all later 2.1.1 SP3 service builds and 2.1.1 service packs. Customers running v2.1 are, in any case, encouraged to upgrade to v3.1.
For v2.1 systems currently running fix levels of PowerKVM prior to 2.1.1, please see http://download4.boulder.ibm.com/sar/CMA/OSA/05e4c/0/README for prerequisite fixes and instructions.
Workarounds and Mitigations
v2.1 customers can work around the problem by upgrading to the fixed release of v3.1
Get Notified about Future Security Bulletins
References
Change History
29 January 2016 - Initial Version
*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
isg3T1023349