CVE-2011-2534

Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow local users to cause a denial of service or have unspecified other impact via a crafted write operation, related to string data that lacks a terminating '\0' character.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
VendorProductVersion
linuxlinux_kernel
𝑥
< 2.6.39
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
natty
Fixed 2.6.38-9.43
released
maverick
Fixed 2.6.35-30.52
released
lucid
Fixed 2.6.32-32.62
released
hardy
Fixed 2.6.24-29.92
released
linux-ec2
natty
dne
maverick
ignored
lucid
Fixed 2.6.32-316.30
released
hardy
dne
linux-fsl-imx51
natty
dne
maverick
dne
lucid
Fixed 2.6.31-610.27
released
hardy
dne
linux-lts-backport-maverick
natty
dne
maverick
dne
lucid
Fixed 2.6.35-30.54~lucid1
released
hardy
dne
linux-lts-backport-natty
natty
dne
maverick
dne
lucid
not-affected
hardy
dne
linux-mvl-dove
natty
dne
maverick
Fixed 2.6.32-417.34
released
lucid
Fixed 2.6.32-217.34
released
hardy
dne
linux-ti-omap4
natty
Fixed 2.6.38-1209.13
released
maverick
Fixed 2.6.35-903.23
released
lucid
dne
hardy
dne
Common Weakness Enumeration
References
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=961ed183a9fd080cf306c659b8736007e44065a5
http://marc.info/?l=netfilter&m=129978077509888&w=2
http://marc.info/?l=netfilter-devel&m=130036157327564&w=2
http://securityreason.com/securityalert/8284
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
http://www.openwall.com/lists/oss-security/2011/03/18/15
http://www.openwall.com/lists/oss-security/2011/03/21/1
http://www.openwall.com/lists/oss-security/2011/03/21/4
http://www.securityfocus.com/bid/46921
https://bugzilla.redhat.com/show_bug.cgi?id=689337
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=961ed183a9fd080cf306c659b8736007e44065a5
http://marc.info/?l=netfilter&m=129978077509888&w=2
http://marc.info/?l=netfilter-devel&m=130036157327564&w=2
http://securityreason.com/securityalert/8284
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
http://www.openwall.com/lists/oss-security/2011/03/18/15
http://www.openwall.com/lists/oss-security/2011/03/21/1
http://www.openwall.com/lists/oss-security/2011/03/21/4
http://www.securityfocus.com/bid/46921
https://bugzilla.redhat.com/show_bug.cgi?id=689337