Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-0709

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.

Published

2011-02-18T20:00:09.167

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	≤ 2.6.34.7	Yes
Operating System	linux	linux_kernel	2.6.35	Yes
Operating System	linux	linux_kernel	2.6.35	Yes
Operating System	linux	linux_kernel	2.6.35	Yes
Operating System	linux	linux_kernel	2.6.35	Yes
Operating System	linux	linux_kernel	2.6.35	Yes

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e ([email protected])
http://openwall.com/lists/oss-security/2011/02/16/1 Mailing List, Patch, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/02/16/14 Mailing List, Third Party Advisory ([email protected])
http://openwall.com/lists/oss-security/2011/02/16/8 Mailing List, Patch, Third Party Advisory ([email protected])
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5 Broken Link ([email protected])
http://www.securityfocus.com/bid/41432 Third Party Advisory, VDB Entry ([email protected])
http://www.spinics.net/lists/netdev/msg134414.html Exploit, Mailing List, Third Party Advisory ([email protected])
http://www.spinics.net/lists/netdev/msg134444.html Mailing List, Patch, Third Party Advisory ([email protected])
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/02/16/1 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/02/16/14 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://openwall.com/lists/oss-security/2011/02/16/8 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/41432 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.spinics.net/lists/netdev/msg134414.html Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.spinics.net/lists/netdev/msg134444.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)