FreeBSD : helvis -- information leak vulnerabilities (bb99f803-5fde-11d9-b721-00065be4b5b6)

low Nessus Plugin ID 19099

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

Once a recovery file has been preserved by the setuid root elvprsv utility it is placed in a worldreadable directory with worldreadable permissions. This possibly allows sensitive information to leak.

In addition to this information leak, it is possible for users to recover files that belong to other users by using elvrec, another setuid root binary.

Solution

Update the affected packages.

See Also

https://people.freebsd.org/~niels/ports/korean/helvis/issues.txt

http://www.nessus.org/u?88201696

Plugin Details

Severity: Low

ID: 19099

File Name: freebsd_pkg_bb99f8035fde11d9b72100065be4b5b6.nasl

Version: 1.17

Type: local

Published: 7/13/2005

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 2.1

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:helvis, p-cpe:/a:freebsd:freebsd:ko-helvis, cpe:/o:freebsd:freebsd

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

Patch Publication Date: 1/10/2005

Vulnerability Publication Date: 11/24/2004

Reference Information

CVE: CVE-2005-0118, CVE-2005-0119