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CVE-2011-1002

Date: February 22, 2011

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.

Language: C

Severity Score

5.3

Related Resources (34)

Url: http://secunia.com/advisories/43605

Url: https://access.redhat.com/security/cve/CVE-2011-1002

Url: http://www.securityfocus.com/bid/46446

Url: http://www.openwall.com/lists/oss-security/2011/02/22/9

Url: http://git.0pointer.de/?p=avahi.git%3Ba=commit%3Bh=46109dfec75534fe270c0ab902576f685d5ab3a6

Url: http://www.redhat.com/support/errata/RHSA-2011-0779.html

Url: http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html

Url: http://xorl.wordpress.com/2011/02/20/cve-2011-1002-avahi-daemon-remote-denial-of-service/

Url: http://www.vupen.com/english/advisories/2011/0511

Url: http://osvdb.org/70948

Url: http://secunia.com/advisories/44131

Url: http://secunia.com/advisories/43361

Url: http://www.vupen.com/english/advisories/2011/0670

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:037

Url: http://www.vupen.com/english/advisories/2011/0499

Url: http://secunia.com/advisories/43465

Url: http://www.debian.org/security/2011/dsa-2174

Url: http://ubuntu.com/usn/usn-1084-1

Url: http://openwall.com/lists/oss-security/2011/02/18/4

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/65524

Url: http://avahi.org/ticket/325

Url: http://www.redhat.com/support/errata/RHSA-2011-0436.html

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/65525

Url: http://openwall.com/lists/oss-security/2011/02/18/1

Url: https://nvd.nist.gov/vuln/detail/CVE-2011-1002

Url: http://www.vupen.com/english/advisories/2011/0448

Url: http://secunia.com/advisories/43673

Url: http://www.vupen.com/english/advisories/2011/0601

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2011:040

Url: https://bugzilla.redhat.com/show_bug.cgi?id=667187

Url: http://www.vupen.com/english/advisories/2011/0969

Url: http://www.vupen.com/english/advisories/2011/0565

Url: http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055858.html

Url: https://www.mend.io/vulnerability-database/CVE-2011-1002

Severity Score

5.3

Weakness Type (CWE)

Resource Management Errors

CWE-399

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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CVE-2011-1002

Date: February 22, 2011

Language: C

Severity Score

Related Resources (34)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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