Oracle Linux 5 : nss (ELSA-2016-0371)

Medium Nessus Plugin ID 89815


The remote Oracle Linux host is missing one or more security updates.


From Red Hat Security Advisory 2016:0371 :

Updated nss packages that fix one security issue are now available for Red Hat Enterprise Linux 5.

Red Hat Product Security has rated this update as having Critical security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.

A heap-based buffer overflow flaw was found in the way NSS parsed certain ASN.1 structures. An attacker could use this flaw to create a specially crafted certificate which, when parsed by NSS, could cause it to crash, or execute arbitrary code, using the permissions of the user running an application compiled against the NSS library.

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Francis Gabriel as the original reporter.

All nss users are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. For the update to take effect, all applications linked to the nss library must be restarted, or the system rebooted.


Update the affected nss packages.

See Also

Plugin Details

Severity: Medium

ID: 89815

File Name: oraclelinux_ELSA-2016-0371.nasl

Version: $Revision: 2.8 $

Type: local

Agent: unix

Published: 2016/03/10

Modified: 2016/12/07

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C


Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:nss, p-cpe:/a:oracle:linux:nss-devel, p-cpe:/a:oracle:linux:nss-pkcs11-devel, p-cpe:/a:oracle:linux:nss-tools, cpe:/o:oracle:linux:5

Required KB Items: Host/local_checks_enabled, Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/03/09

Reference Information

CVE: CVE-2016-1950

OSVDB: 135603

RHSA: 2016:0371