National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-4160 Detail

Current Description

Multiple integer overflows in the (1) pppol2tp_sendmsg function in net/l2tp/l2tp_ppp.c, and the (2) l2tp_ip_sendmsg function in net/l2tp/l2tp_ip.c, in the PPPoL2TP and IPoL2TP implementations in the Linux kernel before 2.6.36.2 allow local users to cause a denial of service (heap memory corruption and panic) or possibly gain privileges via a crafted sendto call.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.9 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=253eacc070b114c2ec1f81b067d2fed7305467b0 Patch
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8acfe468b0384e834a303f08ebc4953d72fb690a Patch
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html
http://openwall.com/lists/oss-security/2010/11/10/16 Patch
http://openwall.com/lists/oss-security/2010/11/10/5 Patch
http://openwall.com/lists/oss-security/2010/11/24/12
http://openwall.com/lists/oss-security/2010/11/24/4 Patch
http://openwall.com/lists/oss-security/2010/11/24/5 Patch
http://openwall.com/lists/oss-security/2010/11/24/6 Patch
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
http://www.redhat.com/support/errata/RHSA-2011-0007.html
http://www.securityfocus.com/bid/44762
http://www.spinics.net/lists/netdev/msg145248.html
http://www.spinics.net/lists/netdev/msg145673.html Patch
http://www.vupen.com/english/advisories/2011/0012 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0124 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0213 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0375 Vendor Advisory
http://xorl.wordpress.com/2010/11/11/cve-2010-4160-linux-kernel-l2tp-integer-overflows/
https://bugzilla.redhat.com/show_bug.cgi?id=651892 Patch

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:linux:linux_kernel:2.6.0
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 cpe:/o:linux:linux_kernel:2.6.1
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 cpe:/o:linux:linux_kernel:2.6.2
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 cpe:/o:linux:linux_kernel:2.6.3
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 cpe:/o:linux:linux_kernel:2.6.4
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 cpe:/o:linux:linux_kernel:2.6.5
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 cpe:/o:linux:linux_kernel:2.6.6
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 cpe:/o:linux:linux_kernel:2.6.7
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 cpe:/o:linux:linux_kernel:2.6.8
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 cpe:/o:linux:linux_kernel:2.6.8.1
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 cpe:/o:linux:linux_kernel:2.6.9
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 cpe:/o:linux:linux_kernel:2.6.10
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 cpe:/o:linux:linux_kernel:2.6.11
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 cpe:/o:linux:linux_kernel:2.6.11.1
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 cpe:/o:linux:linux_kernel:2.6.11.2
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 cpe:/o:linux:linux_kernel:2.6.11.3
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 cpe:/o:linux:linux_kernel:2.6.11.4
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 cpe:/o:linux:linux_kernel:2.6.11.5
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 cpe:/o:linux:linux_kernel:2.6.11.6
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 cpe:/o:linux:linux_kernel:2.6.11.7
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 cpe:/o:linux:linux_kernel:2.6.11.8
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 cpe:/o:linux:linux_kernel:2.6.11.9
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 cpe:/o:linux:linux_kernel:2.6.11.10
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 cpe:/o:linux:linux_kernel:2.6.11.11
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 cpe:/o:linux:linux_kernel:2.6.11.12
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 cpe:/o:linux:linux_kernel:2.6.12
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 cpe:/o:linux:linux_kernel:2.6.12.1
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 cpe:/o:linux:linux_kernel:2.6.12.2
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 cpe:/o:linux:linux_kernel:2.6.12.3
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 cpe:/o:linux:linux_kernel:2.6.12.4
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 cpe:/o:linux:linux_kernel:2.6.12.5
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 cpe:/o:linux:linux_kernel:2.6.12.6
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 cpe:/o:linux:linux_kernel:2.6.13
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 cpe:/o:linux:linux_kernel:2.6.13.1
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 cpe:/o:linux:linux_kernel:2.6.13.2
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 cpe:/o:linux:linux_kernel:2.6.13.3
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 cpe:/o:linux:linux_kernel:2.6.13.4
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 cpe:/o:linux:linux_kernel:2.6.13.5
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 cpe:/o:linux:linux_kernel:2.6.14
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 cpe:/o:linux:linux_kernel:2.6.14.1
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 cpe:/o:linux:linux_kernel:2.6.14.2
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 cpe:/o:linux:linux_kernel:2.6.14.3
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 cpe:/o:linux:linux_kernel:2.6.14.4
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 cpe:/o:linux:linux_kernel:2.6.14.5
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 cpe:/o:linux:linux_kernel:2.6.14.6
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 cpe:/o:linux:linux_kernel:2.6.14.7
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 cpe:/o:linux:linux_kernel:2.6.15
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 cpe:/o:linux:linux_kernel:2.6.15.1
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 cpe:/o:linux:linux_kernel:2.6.15.2
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 cpe:/o:linux:linux_kernel:2.6.15.3
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 cpe:/o:linux:linux_kernel:2.6.15.4
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 cpe:/o:linux:linux_kernel:2.6.15.5
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 cpe:/o:linux:linux_kernel:2.6.15.6
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 cpe:/o:linux:linux_kernel:2.6.15.7
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 cpe:/o:linux:linux_kernel:2.6.16.4
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 cpe:/o:linux:linux_kernel:2.6.16.5
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 cpe:/o:linux:linux_kernel:2.6.16.6
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 cpe:/o:linux:linux_kernel:2.6.16.7
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 cpe:/o:linux:linux_kernel:2.6.16.8
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 cpe:/o:linux:linux_kernel:2.6.16.9
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 cpe:/o:linux:linux_kernel:2.6.16.31:-rc1
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 cpe:/o:linux:linux_kernel:2.6.16.31:-rc2
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 cpe:/o:linux:linux_kernel:2.6.16.31:-rc3
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 cpe:/o:linux:linux_kernel:2.6.16.31:-rc4
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 cpe:/o:linux:linux_kernel:2.6.16.31:-rc5
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 cpe:/o:linux:linux_kernel:2.6.16.32
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 cpe:/o:linux:linux_kernel:2.6.16.33
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 cpe:/o:linux:linux_kernel:2.6.16.34
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 cpe:/o:linux:linux_kernel:2.6.16.35
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 cpe:/o:linux:linux_kernel:2.6.16.36
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 cpe:/o:linux:linux_kernel:2.6.16.37
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 cpe:/o:linux:linux_kernel:2.6.16.38
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 cpe:/o:linux:linux_kernel:2.6.16.39
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 cpe:/o:linux:linux_kernel:2.6.16.40
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 cpe:/o:linux:linux_kernel:2.6.16.41
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 cpe:/o:linux:linux_kernel:2.6.16.42
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 cpe:/o:linux:linux_kernel:2.6.16.43
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 cpe:/o:linux:linux_kernel:2.6.16.44
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 cpe:/o:linux:linux_kernel:2.6.16.45
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 cpe:/o:linux:linux_kernel:2.6.16.46
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 cpe:/o:linux:linux_kernel:2.6.16.47
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 cpe:/o:linux:linux_kernel:2.6.16.48
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 cpe:/o:linux:linux_kernel:2.6.16.49
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 cpe:/o:linux:linux_kernel:2.6.16.50
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 cpe:/o:linux:linux_kernel:2.6.16.51
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 cpe:/o:linux:linux_kernel:2.6.16.52
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 cpe:/o:linux:linux_kernel:2.6.16.53
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 cpe:/o:linux:linux_kernel:2.6.16.54
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 cpe:/o:linux:linux_kernel:2.6.16.55
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 cpe:/o:linux:linux_kernel:2.6.16.56
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 cpe:/o:linux:linux_kernel:2.6.16.57
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 cpe:/o:linux:linux_kernel:2.6.16.58
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 cpe:/o:linux:linux_kernel:2.6.16.59
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 cpe:/o:linux:linux_kernel:2.6.16.60
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 cpe:/o:linux:linux_kernel:2.6.16.61
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 cpe:/o:linux:linux_kernel:2.6.16.62
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 cpe:/o:linux:linux_kernel:2.6.17
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 cpe:/o:linux:linux_kernel:2.6.17.1
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 cpe:/o:linux:linux_kernel:2.6.17.2
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 cpe:/o:linux:linux_kernel:2.6.17.3
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 cpe:/o:linux:linux_kernel:2.6.17.4
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Showing 100 of 399 CPEs, view all CPEs here.

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-4160
NVD Published Date:
01/07/2011
NVD Last Modified:
01/21/2013