Abstract
Security vulnerabilities have been discovered in php5 that is
included in IBM FSM.
Content
Vulnerability Details:
CVE-ID: CVE-2013-2174
DESCRIPTION: cURL/libcURL is vulnerable to a
heap-based buffer overflow, caused by improperb
Security vulnerabilities have been discovered in curl that is included in IBM FSM.
Vulnerability Details:
CVE-ID: CVE-2013-2174
DESCRIPTION: cURL/libcURL is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the curl_easy_unescape() function in lib/escape.c. While decoding URL encoded strings to raw binary data, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 6.8
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/85180> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)
CVE-ID: CVE-2013-4545
DESCRIPTION: cURL/libcURL could allow a remote attacker to conduct spoofing attacks, caused by the improper validation of connection host name in TLS/SSL server certificates when the digital signature verification is disabled. By persuading a victim to visit a Web site containing a specially-crafted certificate, a remote attacker could exploit this vulnerability using man-in-the-middle techniques to cause the victim to accept spoofed certificates.
CVSS Base Score: 4.3
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/89181> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
CVE-ID: CVE-2014-0015
DESCRIPTION: libcURL could allow a remote attacker from within the local network to bypass security restrictions, caused by the re-use of recently authenticated connections. By sending a new NTLM-authenticated request, an attacker could exploit this vulnerability to perform unauthorized actions with the privileges of the victim.
CVSS Base Score: 5
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/90841> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)
CVE-ID: CVE-2014-0138
DESCRIPTION: cURL/libcURL could allow a remote attacker to bypass security restrictions, caused by the re-use of previously used connections when processing new requests. An attacker could exploit this vulnerability to hijack the privileges of a different user’s session and launch further attacks on the system.
CVSS Base Score: 6.4
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/92131> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:P)
CVE-ID: CVE-2014-0139
DESCRIPTION: cURL/libcURL could allow a remote attacker to bypass security restrictions, caused by an error in the hostmatch() function when validating certificates containing an IP address with a wildcard match within the Common Name field. By sending a specially-crafted SSL certificate containing wildcard characters, a remote attacker could exploit this vulnerability to spoof the server and launch further attacks on the system.
CVSS Base Score: 4.3
CVSS Temporal Score: See <http://xforce.iss.net/xforce/xfdb/92130> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Vendor Fix:
IBM recommends that you remediate these vulnerabilities through the following code upgrades:
Product
|
VRMF
|
APAR
|
Remediation
—|—|—|—
Flex System Manager
|
1.3.2.x
|
IT00955
|
fsmfix1.3.2.0_IT03592_IT00944_IT00955
Flex System Manager
|
1.3.1.x
|
IT00955
|
fsmfix1.3.1.0_IT03592_IT00944_IT00955
Flex System Manager
|
1.3.0.x
|
IT00955
|
fsmfix1.3.0.0_IT03592_IT00944_IT00955
Flex System Manager
|
1.2.1.x
|
IT00955
|
Upgrade to FSM 1.3.2.0 and follow the appropriate remediation, or open a PMR with support to request an APAR.
Flex System Manager
|
1.2.0.x
|
IT00955
|
Upgrade to FSM 1.3.2.0 and follow the appropriate remediation, or open a PMR with support to request an APAR.
Flex System Manager
|
1.1.x.x
|
IT00955
|
Upgrade to FSM 1.3.2.0 and follow the appropriate remediation, or open a PMR with support to request an APAR.
None known.
Related Information:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
24 October 2014: Original Copy Published
Note: 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.