FreeBSD : FreeBSD -- Incorrect crypt() hashing (185ff22e-c066-11e1-b5e0-000c299b62e1)

Medium Nessus Plugin ID 59746

Synopsis

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

Description

Problem description :

There is a programming error in the DES implementation used in crypt() when handling input which contains characters that cannot be represented with 7-bit ASCII.

When the input contains characters with only the most significant bit set (0x80), that character and all characters after it will be ignored.

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?e633952c

Plugin Details

Severity: Medium

ID: 59746

File Name: freebsd_pkg_185ff22ec06611e1b5e0000c299b62e1.nasl

Version: 1.10

Type: local

Published: 2012/06/28

Updated: 2018/11/10

Dependencies: 12634

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.3

Temporal Score: 3.2

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

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

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

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2012/06/27

Vulnerability Publication Date: 2012/05/30

Reference Information

CVE: CVE-2012-2143

FreeBSD: SA-12:02.crypt