Podatność CVE-2011-1002


Publikacja: 2011-02-22   Modyfikacja: 2012-02-13

Opis:
avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244.

Typ:

CWE-399

(Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

Ogólna skala CVSS
Znaczenie
Łatwość wykorzystania
5/10
2.9/10
10/10
Wymagany dostęp
Złożoność ataku
Autoryzacja
Zdalny
Niska
Nie wymagana
Wpływ na poufność
Wpływ na integralność
Wpływ na dostępność
Brak
Brak
Częściowy
Affected software
Avahi -> Avahi 

 Referencje:
http://git.0pointer.de/?p=avahi.git;a=commit;h=46109dfec75534fe270c0ab902576f685d5ab3a6
https://bugzilla.redhat.com/show_bug.cgi?id=667187
http://xorl.wordpress.com/2011/02/20/cve-2011-1002-avahi-daemon-remote-denial-of-service/
http://xforce.iss.net/xforce/xfdb/65525
http://xforce.iss.net/xforce/xfdb/65524
http://www.vupen.com/english/advisories/2011/0969
http://www.vupen.com/english/advisories/2011/0670
http://www.vupen.com/english/advisories/2011/0601
http://www.vupen.com/english/advisories/2011/0565
http://www.vupen.com/english/advisories/2011/0511
http://www.vupen.com/english/advisories/2011/0499
http://www.vupen.com/english/advisories/2011/0448
http://www.securityfocus.com/bid/46446
http://www.redhat.com/support/errata/RHSA-2011-0779.html
http://www.redhat.com/support/errata/RHSA-2011-0436.html
http://www.openwall.com/lists/oss-security/2011/02/22/9
http://www.mandriva.com/security/advisories?name=MDVSA-2011:040
http://www.mandriva.com/security/advisories?name=MDVSA-2011:037
http://www.debian.org/security/2011/dsa-2174
http://ubuntu.com/usn/usn-1084-1
http://secunia.com/advisories/44131
http://secunia.com/advisories/43673
http://secunia.com/advisories/43605
http://secunia.com/advisories/43465
http://secunia.com/advisories/43361
http://osvdb.org/70948
http://openwall.com/lists/oss-security/2011/02/18/4
http://openwall.com/lists/oss-security/2011/02/18/1
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055858.html
http://avahi.org/ticket/325

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