CVE-2011-0709

high

Description

The br_mdb_ip_get function in net/bridge/br_multicast.c in the Linux kernel before 2.6.35-rc5 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an IGMP packet, related to lack of a multicast table.

References

Advisories
More

http://www.spinics.net/lists/netdev/msg134444.html

http://www.securityfocus.com/bid/41432

http://openwall.com/lists/oss-security/2011/02/16/8

http://openwall.com/lists/oss-security/2011/02/16/14

http://openwall.com/lists/oss-security/2011/02/16/1

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e

Details

Source: Mitre, NVD

Published: 2011-02-18

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H