Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. The nss-util packages provide utilities for use with the Network Security Services (NSS) libraries. Netscape Portable Runtime (NSPR)
provides platform independence for non-GUI operating system facilities.
IBM Security Access Manager for Mobile uses NSS and is affected by two use-after-free flaws that have been identified in the NSS libraries.
CVEID: CVE-2016-1978**
DESCRIPTION:** Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free in ssl3_HandleECDHServerKeyExchange. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
CVSS Base Score: 8.8
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111321> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID: CVE-2016-1979**
DESCRIPTION:** Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by a use-after-free when processing DER encoded keys in the Network Security Services (NSS) libraries. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability using unknown attack vectors to execute arbitrary code on the vulnerable system or cause a denial of service.
CVSS Base Score: 8.8
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111365> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
IBM Security Access Manager for Mobile 8.0, all firmware versions
IBM Security Access Manager 9.0, all firmware versions
The table below provides links to patches for all affected versions. Follow the installation instructions in the README file included with the patch.
Product | VRMF | APAR | Remediation |
---|---|---|---|
IBM Security Access Manager for Mobile | 8.0.0.0 - | ||
8.0.1.4 | IV86717 | 1. For releases prior to 8.0.1.4, upgrade to 8.0.1.4: | |
8.0.1-ISS-ISAM-FP0004 | |||
2. Apply 8.0.1.4 Interim Fix 1: | |||
8.0.1.4-ISS-ISAM-IF0001 | |||
IBM Security Access Manager | 9.0 | IV86695 | 1. For 9.0 environments, upgrade to 9.0.1.0: |
IBM Security Access Manager V9.0.1 Multiplatform, Multilingual (CRW4EML) | |||
2. Apply 9.0.1.0 Interim Fix 2: | |||
9.0.1.0-ISS-ISAM-IF0002 |
None.