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Security Bulletin: Vulnerabilities in OpenSSL affect IBM Workload Deployer (CVE-2016-2105, CVE-2016-2106, CVE-2016-2108, CVE-2016-2109)

Description

## Summary OpenSSL vulnerabilities were disclosed on May 3, 2016 by the OpenSSL Project. OpenSSL is used by IBM Workload Deployer. IBM Workload Deployer has addressed the applicable CVEs. ## Vulnerability Details **CVEID:** [_CVE-2016-2105_](<https://vulners.com/cve/CVE-2016-2105>) **DESCRIPTION:** OpenSSL is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the EVP_EncodeUpdate() function. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 5.6 CVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112855_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112855>) for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L) **CVEID:** [_CVE-2016-2106_](<https://vulners.com/cve/CVE-2016-2106>) **DESCRIPTION:** OpenSSL is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by the EVP_EncryptUpdate() function. By sending an overly long argument, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. CVSS Base Score: 5.6 CVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112856_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112856>) for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L) **CVEID:** [_CVE-2016-2108_](<https://vulners.com/cve/CVE-2016-2108>) **DESCRIPTION:** OpenSSL could allow a remote attacker to execute arbitrary code on the system, caused by a buffer underflow when deserializing untrusted ASN.1 structures and later reserializes them. An attacker could exploit this vulnerability to corrupt memory and trigger an out-of-bounds write and execute arbitrary code on the system. CVSS Base Score: 8.1 CVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112853_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112853>) for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) **CVEID:** [_CVE-2016-2109_](<https://vulners.com/cve/CVE-2016-2109>) **DESCRIPTION:** OpenSSL is vulnerable to a denial of service, caused by a memory allocation error. By reading specially crafted ASN.1 data from a BIO using functions such as d2i_CMS_bio(), an attacker could exploit this vulnerability to consume all available resources and exhaust memory. CVSS Base Score: 5.3 CVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112857_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112857>) 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) ## Affected Products and Versions IBM Workload Deployer version 3.1 and later ## Remediation/Fixes The solution is to apply the following IBM Workload Deployer fix: Upgrade the IBM Workload Deployer to the following fix level: _Product_ | _VRMF_ | _Remediation/First Fix_ ---|---|--- IBM Workload Deployer System| Release V3.1.0.7| V3.1.0.7 Interim fix12, [_http://www-933.ibm.com/support/fixcentral/swg/selectFixes?product=ibm/WebSphere/IBM+Workload+Deployer&release=3.1.0.7&platform=All&function=fixId&fixids=3.1.0.7-ifix12-IBM_Workload_Deployer&includeSupersedes=0_](<http://www-933.ibm.com/support/fixcentral/swg/selectFixes?product=ibm/WebSphere/IBM+Workload+Deployer&release=3.1.0.7&platform=All&function=fixId&fixids=3.1.0.7-ifix12-IBM_Workload_Deployer&includeSupersedes=0>) ## Workarounds and Mitigations None ##


Affected Software


CPE Name Name Version
ibm workload deployer 3.1.0.7

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