NULL pointer dereference in Linux Kernel
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 · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.040 (90.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.040 · change: 0.000
Affected products
- Linux Kernel — versions 2.6.35
Weakness classification (CWE)
References
- www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5 (Broken Link)
- openwall.com/lists/oss-security/2011/02/16/14 (mailing-list, Mailing List, Third Party Advisory)
- www.securityfocus.com/bid/41432 (VDB Entry, Third Party Advisory, vdb-entry)
- www.spinics.net/lists/netdev/msg134444.html (mailing-list, Patch, Mailing List, Third Party Advisory)
- openwall.com/lists/oss-security/2011/02/16/1 (mailing-list, Patch, Mailing List, Third Party Advisory)
- git.kernel.org/
- openwall.com/lists/oss-security/2011/02/16/8 (mailing-list, Patch, Mailing List, Third Party Advisory)
- www.spinics.net/lists/netdev/msg134414.html (mailing-list, Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2011-0709?
- CVE-2011-0709 is a high-severity vulnerability in Linux Kernel, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2011-02-18.
- How severe is CVE-2011-0709?
- High severity. CVSS v3 base score is 7.5 out of 10.