CVE-2012-0207

Linux Kernel 2.6.36 IGMP - Remote Denial of Service

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets.

La función de igmp_heard_query net/ipv4/igmp.c en el kernel de Linux en versiones anteriores a la v3.2.1 permite a atacantes remotos causar una denegación de servicio (error de división por cero y el "kernel panic") a través de paquetes IGMP.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-12-14 CVE Reserved
2012-01-17 First Exploit
2012-01-18 CVE Published
2024-09-16 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-369: Divide By Zero

CAPEC

References (9)

URL	Tag	Source
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2012/01/10/5	Mailing List

URL	Date	SRC
https://www.exploit-db.com/exploits/18378	2012-01-17
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876	2024-09-16

URL	Date	SRC
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=772867	2012-03-26
https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5b	2023-11-07
https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27	2023-11-07

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2012-0207	2012-03-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 3.0.17 Search vendor "Linux" for product "Linux Kernel" and version " < 3.0.17"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.1 < 3.1.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.1 < 3.1.9"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 3.2 < 3.2.1 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.2 < 3.2.1"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Eus Search vendor "Redhat" for product "Enterprise Linux Eus"				5.6 Search vendor "Redhat" for product "Enterprise Linux Eus" and version "5.6"		-		Affected