CVE-2011-1093

EUVD-2011-1107
The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.38
redhatenterprise_linux_aus
5.6
redhatenterprise_linux_desktop
5.0
redhatenterprise_linux_eus
5.6
redhatenterprise_linux_server
5.0
redhatenterprise_linux_workstation
5.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
hardy
Fixed 2.6.24-29.93
released
lucid
Fixed 2.6.32-31.60
released
maverick
Fixed 2.6.35-29.51
released
natty
Fixed 2.6.38-6.33
released
oneiric
not-affected
linux-ec2
hardy
dne
lucid
Fixed 2.6.32-315.28
released
maverick
ignored
natty
dne
oneiric
dne
linux-fsl-imx51
hardy
dne
lucid
Fixed 2.6.31-610.27
released
maverick
dne
natty
dne
oneiric
dne
linux-lts-backport-maverick
hardy
dne
lucid
Fixed 2.6.35-30.54~lucid1
released
maverick
dne
natty
dne
oneiric
dne
linux-lts-backport-natty
hardy
dne
lucid
Fixed 2.6.38-7.35~lucid1
released
maverick
dne
natty
dne
oneiric
dne
linux-lts-backport-oneiric
hardy
dne
lucid
not-affected
maverick
dne
natty
dne
oneiric
dne
linux-mvl-dove
hardy
dne
lucid
Fixed 2.6.32-216.33
released
maverick
Fixed 2.6.32-416.33
released
natty
dne
oneiric
dne
linux-ti-omap4
hardy
dne
lucid
dne
maverick
Fixed 2.6.35-903.23
released
natty
Fixed 2.6.38-1205.6
released
oneiric
not-affected