CVE-2011-0285

Sažetak

The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error condition.

Reference

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621726
http://krbdev.mit.edu/rt/Ticket/Display.html?id=6899
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058181.html
http://osvdb.org/71789
http://secunia.com/advisories/44125
http://secunia.com/advisories/44181
http://secunia.com/advisories/44196
http://securityreason.com/securityalert/8200
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-004.txt
http://www.mandriva.com/security/advisories?name=MDVSA-2011:077
http://www.redhat.com/support/errata/RHSA-2011-0447.html
http://www.securityfocus.com/archive/1/517484/100/0/threaded
http://www.securityfocus.com/bid/47310
http://www.securitytracker.com/id?1025320
http://www.vupen.com/english/advisories/2011/0936
http://www.vupen.com/english/advisories/2011/0986
http://www.vupen.com/english/advisories/2011/0997
https://hermes.opensuse.org/messages/8086843

CVSS

Base:	10.0
Impact:	10.0
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

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

Zadnje važnije ažuriranje

21-01-2020 - 15:46

Objavljeno

15-04-2011 - 00:55