CVE-2011-4087

The br_parse_ip_options function in net/bridge/br_netfilter.c in the Linux kernel before 2.6.39 does not properly initialize a certain data structure, which allows remote attackers to cause a denial of service by leveraging connectivity to a network interface that uses an Ethernet bridge device.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.39
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
Fixed 2.6.38-11.47
released
maverick
not-affected
lucid
not-affected
hardy
not-affected
linux-armadaxp
quantal
not-affected
precise
not-affected
oneiric
dne
natty
dne
lucid
dne
hardy
dne
linux-ec2
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
ignored
lucid
not-affected
hardy
dne
linux-fsl-imx51
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-maverick
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-lts-backport-natty
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 2.6.38-11.49~lucid1
released
hardy
dne
linux-lts-backport-oneiric
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
Fixed 3.0.0-5.6~lucid1
released
hardy
dne
linux-mvl-dove
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
not-affected
lucid
not-affected
hardy
dne
linux-ti-omap4
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
Fixed 2.6.38-1209.18
released
maverick
not-affected
lucid
dne
hardy
dne