Oracle Linux 4 / 5 : quagga (ELSA-2010-0785)

medium Nessus Plugin ID 68122

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Synopsis

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

Description

From Red Hat Security Advisory 2010:0785 :

Updated quagga packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5.

The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Quagga is a TCP/IP based routing software suite. The Quagga bgpd daemon implements the BGP (Border Gateway Protocol) routing protocol.

A stack-based buffer overflow flaw was found in the way the Quagga bgpd daemon processed certain BGP Route Refresh (RR) messages. A configured BGP peer could send a specially crafted BGP message, causing bgpd on a target system to crash or, possibly, execute arbitrary code with the privileges of the user running bgpd.
(CVE-2010-2948)

Note: On Red Hat Enterprise Linux 5 it is not possible to exploit CVE-2010-2948 to run arbitrary code as the overflow is blocked by FORTIFY_SOURCE.

Multiple NULL pointer dereference flaws were found in the way the Quagga bgpd daemon processed certain specially crafted BGP messages. A configured BGP peer could crash bgpd on a target system via specially crafted BGP messages. (CVE-2007-4826)

Users of quagga should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, the bgpd daemon must be restarted for the update to take effect.

Solution

Update the affected quagga packages.

Plugin Details

Severity: Medium

ID: 68122

File Name: oraclelinux_ELSA-2010-0785.nasl

Version: 1.11

Type: local

Agent: unix

Family: Oracle Linux Local Security Checks

Published: 7/12/2013

Updated: 1/14/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:quagga, p-cpe:/a:oracle:linux:quagga-contrib, p-cpe:/a:oracle:linux:quagga-devel, cpe:/o:oracle:linux:4, cpe:/o:oracle:linux:5

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/21/2010

Vulnerability Publication Date: 9/12/2007

Reference Information

CVE: CVE-2007-4826, CVE-2010-2948

BID: 25634, 42635

RHSA: 2010:0785

Detections

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