Vulnerability CVE-2011-1002

Vulnerability CVE-2011-1002

Published: 2011-02-22 Modified: 2012-02-13

Description:

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.

Type:

CWE-399

(Resource Management Errors)

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

CVSS Base Score	Impact Subscore	Exploitability Subscore
5/10	2.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Partial

Affected software
Avahi -> Avahi

References:

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

Vulnerability CVE-2011-1002

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.

CWE-399

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

5/10

2.9/10

10/10

Remote

Low

No required

None

None

Partial

Affected software

References: