RHEL 5 / 6 : openswan (RHSA-2011:1422)

medium Nessus Plugin ID 56698

Synopsis

The remote Red Hat host is missing a security update for openswan.

Description

The remote Redhat Enterprise Linux 5 / 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2011:1422 advisory.

- openswan: use-after-free vulnerability leads to DoS (CVE-2011-4073)

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 RHEL openswan package based on the guidance in RHSA-2011:1422.

See Also

http://www.nessus.org/u?0ec3d59f

https://access.redhat.com/security/updates/classification/#moderate

https://bugzilla.redhat.com/show_bug.cgi?id=748961

https://access.redhat.com/errata/RHSA-2011:1422

Plugin Details

Severity: Medium

ID: 56698

File Name: redhat-RHSA-2011-1422.nasl

Version: 1.20

Type: local

Agent: unix

Published: 11/3/2011

Updated: 4/21/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2011-4073

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:openswan, p-cpe:/a:redhat:enterprise_linux:openswan-doc, cpe:/o:redhat:enterprise_linux:5, cpe:/o:redhat:enterprise_linux:6

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: 11/2/2011

Vulnerability Publication Date: 11/17/2011

Reference Information

CVE: CVE-2011-4073

BID: 50440

CWE: 416

RHSA: 2011:1422