FreeBSD : sircd -- remote reverse DNS buffer overflow (1374b96c-a1c2-11db-9ddc-0011098b2f36)

high Nessus Plugin ID 24201

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Secunia reports :

A vulnerability in sircd can be exploited by a malicious person to compromise a vulnerable system. The vulnerability is caused by a boundary error in the code handling reverse DNS lookups, when a user connects to the service. If the FQDN (Fully Qualified Domain Name) returned is excessively long, the allocated buffer is overflowed making it possible to execute arbitrary code on the system with the privileges of the sircd daemon.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?86294278

Plugin Details

Severity: High

ID: 24201

File Name: freebsd_pkg_1374b96ca1c211db9ddc0011098b2f36.nasl

Version: 1.22

Type: local

Published: 1/17/2007

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.8

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.9

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:sircd, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/15/2007

Vulnerability Publication Date: 2/24/2003

Reference Information

CVE: CVE-2003-1377

BID: 6924

CWE: 119

Secunia: 8153