Debian DSA-1022-1 : storebackup - several vulnerabilities

medium Nessus Plugin ID 22564

Synopsis

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

Description

Several vulnerabilities have been discovered in the backup utility storebackup. The Common Vulnerabilities and Exposures project identifies the following problems :

- CVE-2005-3146 Storebackup creates a temporary file predictably, which can be exploited to overwrite arbitrary files on the system with a symlink attack.

- CVE-2005-3147 The backup root directory wasn't created with fixed permissions, which may lead to inproper permissions if the umask is too lax.

- CVE-2005-3148 The user and group rights of symlinks are set incorrectly when making or restoring a backup, which may leak sensitive data.

Solution

Upgrade the storebackup package.

The old stable distribution (woody) doesn't contain storebackup packages.

For the stable distribution (sarge) these problems have been fixed in version 1.18.4-2sarge1.

Plugin Details

Severity: Medium

ID: 22564

File Name: debian_DSA-1022.nasl

Version: 1.16

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 10/14/2006

Updated: 1/4/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.7

CVSS v2

Risk Factor: Medium

Base Score: 4.6

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:storebackup, cpe:/o:debian:debian_linux:3.1

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

Patch Publication Date: 4/4/2006

Vulnerability Publication Date: 8/5/2005

Reference Information

CVE: CVE-2005-3146, CVE-2005-3147, CVE-2005-3148

DSA: 1022

Detections

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