National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2012-2313 Detail

Description

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.

Source:  MITRE
Description Last Modified:  06/13/2012

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 1.2 LOW
Vector: (AV:L/AC:H/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 1.9

Access Vector (AV): Local
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
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=1bb57e940e1958e40d51f2078f50c3a96a9b2d75 Patch
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Third Party Advisory
http://marc.info/?l=bugtraq&m=139447903326211&w=2 Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1174.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1481.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1541.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2012-1589.html Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.7 Release Notes
http://www.openwall.com/lists/oss-security/2012/05/04/8 Mailing List
http://www.securityfocus.com/bid/53965 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=818820 Issue Tracking
https://github.com/torvalds/linux/commit/1bb57e940e1958e40d51f2078f50c3a96a9b2d75 Exploit Patch

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-2313
NVD Published Date:
06/13/2012
NVD Last Modified:
09/06/2016