CVE-2006-0591

Sažetak

The crypt_gensalt functions for BSDI-style extended DES-based and FreeBSD-sytle MD5-based password hashes in crypt_blowfish 0.4.7 and earlier do not evenly and randomly distribute salts, which makes it easier for attackers to guess passwords from a stolen password file due to the increased number of collisions.

Reference

ftp://patches.sgi.com/support/free/security/advisories/20060602-01-U.asc
http://cvsweb.openwall.com/cgi/cvsweb.cgi/Owl/packages/glibc/crypt_blowfish/crypt_gensalt.c?only_with_tag=CRYPT_BLOWFISH_1_0
http://secunia.com/advisories/18772
http://secunia.com/advisories/20232
http://secunia.com/advisories/20653
http://secunia.com/advisories/20782
http://support.avaya.com/elmodocs2/security/ASA-2006-113.htm
http://www.osvdb.org/23005
http://www.redhat.com/support/errata/RHSA-2006-0526.html
http://www.securityfocus.com/archive/1/424260/100/0/threaded
http://www.vupen.com/english/advisories/2006/0477
https://exchange.xforce.ibmcloud.com/vulnerabilities/24590
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11502

CVSS

Base:	1.2
Impact:	2.9
Exploitability:	1.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	HIGH	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

AV:L/AC:H/Au:N/C:P/I:N/A:N

Zadnje važnije ažuriranje

19-10-2018 - 15:45

Objavljeno

08-02-2006 - 01:02