CVE-2012-0207

HIGH

Linux Kernel < 3.0.17 - Divide By Zero

Title source: rule

Description

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.

Exploits (1)

exploitdb WORKING POC

by kingcope · cdoslinux

https://www.exploit-db.com/exploits/18378

View Code ZIP pw:eip

References (7)

[Exploit, Mailing List, Third Party Advisory] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876

[Patch] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27

[Mailing List, Patch, Vendor Advisory] http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1

[Mailing List, Third Party Advisory] http://www.openwall.com/lists/oss-security/2012/01/10/5

[Issue Tracking, Patch, Third Party Advisory] https://bugzilla.redhat.com/show_bug.cgi?id=772867

[Patch, Third Party Advisory] https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5b

[Patch, Third Party Advisory] https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27

Scores

CVSS v3 7.5

EPSS 0.1615

EPSS Percentile 94.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-369

Status draft

Affected Products (2)

linux/linux_kernel < 3.0.17

redhat/enterprise_linux_eus

Timeline

Published May 17, 2012

Tracked Since Feb 18, 2026