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Vulnerability Details : CVE-2012-2313

The rio_ioctl function in drivers/net/ethernet/dlink/dl2k.c in the Linux kernel before 3.3.7 does not restrict access to the SIOCSMIIREG command, which allows local users to write data to an Ethernet adapter via an ioctl call.
Publish Date : 2012-06-13 Last Update Date : 2013-02-13
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- CVSS Scores & Vulnerability Types

CVSS Score
1.2
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 264

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
1.2
AV:L/AC:H/Au:N/C:N/I:N/A:P 2012-04-26 2012-04-26
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- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2012:1174: kernel security and bug fix update (Low) oval:org.mitre.oval:def:23258 unix
ELSA-2012:1304: kernel security and bug fix update (Moderate) oval:org.mitre.oval:def:23789 unix
RHSA-2012:1174: kernel security and bug fix update (Low) oval:org.mitre.oval:def:21568 unix
RHSA-2012:1174: kernel security and bug fix update (Low) oval:com.redhat.rhsa:def:20121174 unix
RHSA-2012:1304: kernel security and bug fix update (Moderate) oval:org.mitre.oval:def:21577 unix
RHSA-2012:1304: kernel security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20121304 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-2012-2313

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 3.3 RC5 Version Details Vulnerabilities
2 OS Linux Linux Kernel 3.3 RC2 Version Details Vulnerabilities
3 OS Linux Linux Kernel 3.3 RC7 Version Details Vulnerabilities
4 OS Linux Linux Kernel 3.3 RC1 Version Details Vulnerabilities
5 OS Linux Linux Kernel 3.3 RC4 Version Details Vulnerabilities
6 OS Linux Linux Kernel 3.3 Version Details Vulnerabilities
7 OS Linux Linux Kernel 3.3 RC3 Version Details Vulnerabilities
8 OS Linux Linux Kernel 3.3 RC6 Version Details Vulnerabilities
9 OS Linux Linux Kernel 3.3.1 Version Details Vulnerabilities
10 OS Linux Linux Kernel 3.3.2 Version Details Vulnerabilities
11 OS Linux Linux Kernel 3.3.3 Version Details Vulnerabilities
12 OS Linux Linux Kernel 3.3.4 Version Details Vulnerabilities
13 OS Linux Linux Kernel 3.3.5 Version Details Vulnerabilities
14 OS Linux Linux Kernel 3.3.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 14

- References For CVE-2012-2313

http://rhn.redhat.com/errata/RHSA-2012-1541.html
REDHAT RHSA-2012:1541
http://rhn.redhat.com/errata/RHSA-2012-1174.html
REDHAT RHSA-2012:1174
http://www.securityfocus.com/bid/53965
BID 53965 Linux Kernel dl2k Network Driver IOCTL Handling Local Denial of Service Vulnerability Release Date:2014-03-11
http://www.openwall.com/lists/oss-security/2012/05/04/8
MLIST [oss-security] 20120504 Re: CVE Request: more tight ioctl permissions in dl2k driver
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1bb57e940e1958e40d51f2078f50c3a96a9b2d75 CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=818820 CONFIRM
https://github.com/torvalds/linux/commit/1bb57e940e1958e40d51f2078f50c3a96a9b2d75 CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-1481.html
REDHAT RHSA-2012:1481
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.7 CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-1589.html
REDHAT RHSA-2012:1589

- Metasploit Modules Related To CVE-2012-2313

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


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