Security Bulletin
Summary
IBM Security Directory Suite (ISDS) has addressed the following vulnerabilities due to buffer overflow, remote arbitrary code execution, and denial of service.
Vulnerability Details
CVEID: CVE-2016-10142
DESCRIPTION: The IETF IPv6 protocol is vulnerable to a denial of service. By leveraging the generation of IPv6 atomic fragments and using the fragments in an arbitrary IPv6 flow, a remote attacker could exploit this vulnerability to perform any type of a fragmentation-based attack against legacy IPv6 nodes and trigger a kernel panic.
CVSS Base Score: 8.6
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/124080 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H)
CVEID: CVE-2015-3331
DESCRIPTION: Linux Kernel, built with the Intel AES-NI instructions for AES algorithm support (CONFIG_CRYPTO_AES_NI_INTEL), is vulnerable to a buffer overflow, caused by improper bounds checking by the RFC4106 GCM mode decryption functionality. By sending fragmented packets using the Intel AES-NI instruction, a remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.
CVSS Base Score: 9.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/103483 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C)
CVEID: CVE-2014-2523
DESCRIPTION: Linux Kernel could allow a remote attacker to execute arbitrary code on the system, caused by an error in the /netfilter/nf_conntrack_proto_dccp.c file. By sending a specially-crafted DCCP packet, an attacker could exploit this vulnerability to corrupt kernel stack memory and execute arbitrary code on the system with kernel privileges.
CVSS Base Score: 10
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/91910 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Affected Products and Versions
| Product | Version |
| IBM Security Directory Suite | 8.0.1 - 8.0.1.9 |
Remediation/Fixes
|
Product |
VRMF | Remediation |
| IBM Security Directory Suite | 8.0.1 - 8.0.1.9 | 8.0.1.10-ISS-ISDS_20190223-0443 |
Workarounds and Mitigations
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References
Change History
28 March 2019: 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.
Internal Use Only
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Document Information
Modified date:
28 March 2019
UID
ibm10878903