7.8

CVE-2011-0709

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 2.6.34.7
Linux ≫ Linux Kernel Version2.6.35 Update-
Linux ≫ Linux Kernel Version2.6.35 Updaterc1
Linux ≫ Linux Kernel Version2.6.35 Updaterc2
Linux ≫ Linux Kernel Version2.6.35 Updaterc3
Linux ≫ Linux Kernel Version2.6.35 Updaterc4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.01% 0.892
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

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