VulnerabilityModified
CVE-2012-0207
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.
HIGH 7.5EPSS 20.5%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 20.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 20.49% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-369
- Affected
- linux/linux kernel · redhat/enterprise linux eus
- Source
- security@debian.org
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876Exploit, Mailing List, Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1Mailing List, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2012/01/10/5Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=772867Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5bPatch, Third Party Advisory
- https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27Patch, Third Party Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876Exploit, Mailing List, Third Party Advisory
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1Mailing List, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2012/01/10/5Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=772867Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5bPatch, Third Party Advisory
- https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.