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Vulnerability Details : CVE-2010-3876

net/packet/af_packet.c in the Linux kernel before 2.6.37-rc2 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory by leveraging the CAP_NET_RAW capability to read copies of the applicable structures.
Publish Date : 2011-01-03 Last Update Date : 2020-08-13
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- CVSS Scores & Vulnerability Types

CVSS Score
1.9
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 909

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
1.9
AV:L/AC:M/Au:N/C:P/I:N/A:N 2010-11-02 2010-10-31
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-3876 oval:org.opensuse.security:def:20103876 unix
DEPRECATED: ELSA-2011-0004 -- kernel security, bug fix, and enhancement update (important) oval:org.mitre.oval:def:28117 unix
DEPRECATED: ELSA-2011-0007 -- kernel security and bug fix update (important) oval:org.mitre.oval:def:28019 unix
DSA-2126-1 linux-2.6 -- privilege escalation/denial of service/information leak oval:org.mitre.oval:def:12710 unix
ELSA-2011:0004: kernel security, bug fix, and enhancement update (Important) oval:org.mitre.oval:def:23232 unix
ELSA-2011:0007: kernel security and bug fix update (Important) oval:org.mitre.oval:def:23550 unix
RHSA-2011:0004: kernel security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20110004 unix
RHSA-2011:0004: kernel security, bug fix, and enhancement update (Important) oval:org.mitre.oval:def:21680 unix
RHSA-2011:0007: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20110007 unix
RHSA-2011:0007: kernel security and bug fix update (Important) oval:org.mitre.oval:def:21719 unix
RHSA-2011:0162: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20110162 unix
VMware ESX third party updates for Service Console packages glibc and dhcp oval:org.mitre.oval:def:20379 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2010-3876

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 5.0 * * * Version Details Vulnerabilities
2 OS Linux Linux Kernel * * * * Version Details Vulnerabilities
3 OS Linux Linux Kernel 2.6.37 - * * Version Details Vulnerabilities
4 OS Linux Linux Kernel 2.6.37 RC1 * * Version Details Vulnerabilities
5 OS Opensuse Opensuse 11.2 * * * Version Details Vulnerabilities
6 OS Opensuse Opensuse 11.3 * * * Version Details Vulnerabilities
7 OS Suse Linux Enterprise Desktop 10 SP3 * * Version Details Vulnerabilities
8 OS Suse Linux Enterprise Real Time Extension 11 SP1 * * Version Details Vulnerabilities
9 OS Suse Linux Enterprise Server 9 * * * Version Details Vulnerabilities
10 OS Suse Linux Enterprise Server 10 SP3 * * Version Details Vulnerabilities
11 OS Suse Linux Enterprise Software Development Kit 10 SP3 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Linux Linux Kernel 3
Opensuse Opensuse 2
Suse Linux Enterprise Desktop 1
Suse Linux Enterprise Real Time Extension 1
Suse Linux Enterprise Server 2
Suse Linux Enterprise Software Development Kit 1

- References For CVE-2010-3876

http://www.redhat.com/support/errata/RHSA-2011-0007.html
REDHAT RHSA-2011:0007
http://www.vupen.com/english/advisories/2011/0024
VUPEN ADV-2011-0024
http://www.vupen.com/english/advisories/2011/0168
VUPEN ADV-2011-0168
http://secunia.com/advisories/42890
SECUNIA 42890
http://secunia.com/advisories/42963
SECUNIA 42963
http://www.redhat.com/support/errata/RHSA-2011-0162.html
REDHAT RHSA-2011:0162
http://www.securityfocus.com/bid/44630
BID 44630 Linux Kernel Multiple 'net/' Subsystems Local Information Disclosure Vulnerabilities Release Date:2013-11-28
http://secunia.com/advisories/42789
SECUNIA 42789
http://openwall.com/lists/oss-security/2010/11/02/7
MLIST [oss-security] 20101102 CVE request: kernel stack infoleaks
http://www.debian.org/security/2010/dsa-2126
DEBIAN DSA-2126
http://www.redhat.com/support/errata/RHSA-2011-0004.html
REDHAT RHSA-2011:0004
http://www.redhat.com/support/errata/RHSA-2010-0958.html
REDHAT RHSA-2010:0958
http://openwall.com/lists/oss-security/2010/11/02/10
MLIST [oss-security] 20101102 Re: CVE request: kernel stack infoleaks
http://marc.info/?l=linux-netdev&m=128854507220908&w=2
MLIST [netdev] 20101031 [PATCH 2/3] net: packet: fix information leak to userland
http://openwall.com/lists/oss-security/2010/11/02/9
MLIST [oss-security] 20101102 Re: CVE request: kernel stack infoleaks
http://openwall.com/lists/oss-security/2010/11/02/12
MLIST [oss-security] 20101102 Re: CVE request: kernel stack infoleaks
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=67286640f638f5ad41a946b9a3dc75327950248f CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=649715 CONFIRM
http://openwall.com/lists/oss-security/2010/11/04/5
MLIST [oss-security] 20101104 Re: CVE request: kernel stack infoleaks
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc2 CONFIRM
http://secunia.com/advisories/46397
SECUNIA 46397
http://www.vmware.com/security/advisories/VMSA-2011-0012.html CONFIRM
http://www.securityfocus.com/archive/1/520102/100/0/threaded
BUGTRAQ 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console

- Metasploit Modules Related To CVE-2010-3876

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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