Ubuntu 4.10 / 5.04 / 5.10 : courier vulnerability (USN-226-1)

high Nessus Plugin ID 20769

Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

Patrick Cheong Shu Yang discovered a flaw in the user account handling of courier-authdaemon. After successful authorization, the Courier mail server granted access to deactivated accounts.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 20769

File Name: ubuntu_USN-226-1.nasl

Version: 1.13

Type: local

Agent: unix

Family: Ubuntu Local Security Checks

Published: 1/21/2006

Updated: 1/19/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

CVSS v2

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:courier-mta-ssl, p-cpe:/a:canonical:ubuntu_linux:courier-mlm, p-cpe:/a:canonical:ubuntu_linux:courier-imap, p-cpe:/a:canonical:ubuntu_linux:courier-doc, p-cpe:/a:canonical:ubuntu_linux:courier-authdaemon, cpe:/o:canonical:ubuntu_linux:5.10, p-cpe:/a:canonical:ubuntu_linux:courier-ldap, p-cpe:/a:canonical:ubuntu_linux:courier-mta, p-cpe:/a:canonical:ubuntu_linux:courier-faxmail, p-cpe:/a:canonical:ubuntu_linux:courier-authmysql, p-cpe:/a:canonical:ubuntu_linux:courier-base, p-cpe:/a:canonical:ubuntu_linux:sqwebmail, p-cpe:/a:canonical:ubuntu_linux:courier-ssl, p-cpe:/a:canonical:ubuntu_linux:courier-pop, p-cpe:/a:canonical:ubuntu_linux:courier-pcp, cpe:/o:canonical:ubuntu_linux:4.10, p-cpe:/a:canonical:ubuntu_linux:courier-pop-ssl, cpe:/o:canonical:ubuntu_linux:5.04, p-cpe:/a:canonical:ubuntu_linux:courier-maildrop, p-cpe:/a:canonical:ubuntu_linux:courier-imap-ssl, p-cpe:/a:canonical:ubuntu_linux:courier-authpostgresql, p-cpe:/a:canonical:ubuntu_linux:courier-webadmin

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Patch Publication Date: 12/9/2005

Reference Information

CVE: CVE-2005-3532

USN: 226-1

Detections

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