CVE-2010-2244

avahi: assertion failure after receiving a packet with corrupted checksum

Severity Score

4.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The AvahiDnsPacket function in avahi-core/socket.c in avahi-daemon in Avahi 0.6.16 and 0.6.25 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a DNS packet with an invalid checksum followed by a DNS packet with a valid checksum, a different vulnerability than CVE-2008-5081.

La función AvahiDnsPacket en avahi-core/socket.c en avahi-daemon en Avahi v0.6.16 y v0.6.25 permite a atacantes remotos provocar una denegación de servicio (error de aserción y cuelgue del demonio) a través de un paquete DNS con una suma de comprobación no válida seguido por un paquete DNS con una suma de comprobación válida, una vulnerabilidad diferente de CVE-2008-5081.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-06-09 CVE Reserved
2010-07-07 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (9)

URL	Tag	Source
http://marc.info/?l=oss-security&m=127748459505200&w=2	Mailing List
http://www.openwall.com/lists/oss-security/2010/06/23/4	Mailing List
http://www.securitytracker.com/id?1024200	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/043800.html	2011-03-07
http://lists.fedoraproject.org/pipermail/package-announce/2010-July/043820.html	2011-03-07
http://www.debian.org/security/2010/dsa-2086	2011-03-07
http://www.mandriva.com/security/advisories?name=MDVSA-2010:204	2011-03-07
https://bugzilla.redhat.com/show_bug.cgi?id=607293	2010-07-13
https://access.redhat.com/security/cve/CVE-2010-2244	2010-07-13

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Avahi Search vendor "Avahi"		Avahi Search vendor "Avahi" for product "Avahi"				0.6.16 Search vendor "Avahi" for product "Avahi" and version "0.6.16"		-		Affected
Avahi Search vendor "Avahi"		Avahi Search vendor "Avahi" for product "Avahi"				0.6.25 Search vendor "Avahi" for product "Avahi" and version "0.6.25"		-		Affected