RHCOS 2 : Red Hat OpenShift Enterprise 2.2.8 (RHSA-2015:2666)

high Nessus Plugin ID 311949

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Synopsis

The remote Red Hat CoreOS host is missing a security update.

Description

The remote Red Hat Enterprise Linux CoreOS 2 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2015:2666 advisory.

- haproxy: information leak in buffer_slow_realign() (CVE-2015-3281)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 311949

File Name: rhcos-RHSA-2015-2666.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Red Hat Local Security Checks

Published: 5/4/2026

Updated: 5/4/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2015-3281

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:openshift-origin-broker-util, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-upgrade-broker, p-cpe:/a:redhat:enterprise_linux:rubygem-openshift-origin-node, p-cpe:/a:redhat:enterprise_linux:rubygem-openshift-origin-routing-daemon, p-cpe:/a:redhat:enterprise_linux:openshift-origin-cartridge-jbosseap, p-cpe:/a:redhat:enterprise_linux:rubygem-openshift-origin-common, p-cpe:/a:redhat:enterprise_linux:haproxy15side, p-cpe:/a:redhat:enterprise_linux:openshift-origin-node-util, p-cpe:/a:redhat:enterprise_linux:openshift-origin-cartridge-jbossews, p-cpe:/a:redhat:enterprise_linux:rhc, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-release, p-cpe:/a:redhat:enterprise_linux:openshift-origin-cartridge-haproxy, p-cpe:/a:redhat:enterprise_linux:openshift-origin-cartridge-python, p-cpe:/a:redhat:enterprise_linux:rubygem-openshift-origin-controller, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-upgrade, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-yum-validator, cpe:/o:redhat:enterprise_linux:6:coreos, p-cpe:/a:redhat:enterprise_linux:openshift-enterprise-upgrade-node

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

Exploit Ease: No known exploits are available

Patch Publication Date: 12/17/2015

Vulnerability Publication Date: 7/6/2015

Reference Information

CVE: CVE-2015-3281

CWE: 119

RHSA: 2015:2666

Detections

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