Executive Summary

Informations
Name CVE-2010-4074 First vendor Publication 2010-11-29
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 1.9 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The USB subsystem in the Linux kernel before 2.6.36-rc5 does not properly initialize certain structure members, which allows local users to obtain potentially sensitive information from kernel stack memory via vectors related to TIOCGICOUNT ioctl calls, and the (1) mos7720_ioctl function in drivers/usb/serial/mos7720.c and (2) mos7840_ioctl function in drivers/usb/serial/mos7840.c.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4074

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 1
Os 1342

OpenVAS Exploits

Date Description
2012-06-05 Name : RedHat Update for kernel RHSA-2011:0007-01
File : nvt/gb_RHSA-2011_0007-01_kernel.nasl
2011-02-28 Name : Ubuntu Update for linux vulnerabilities USN-1072-1
File : nvt/gb_ubuntu_USN_1072_1.nasl
2011-02-28 Name : Ubuntu Update for linux, linux-ec2 vulnerabilities USN-1073-1
File : nvt/gb_ubuntu_USN_1073_1.nasl
2011-01-24 Name : Debian Security Advisory DSA 2126-1 (linux-2.6)
File : nvt/deb_2126_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
69529 Linux Kernel USB Subsystem drivers/usb/serial/mos7840.c mos7840_ioctl Functio...

Linux Kernel contains a flaw that may lead to an unauthorized information disclosure.  The issue is triggered when the USB Subsystem fails to properly initialize certain structure members, allowing a local attacker to obtain sensitive information from kernel stack memory via a TIOCGICOUNT IOTCL call, and the 'mos7720_ioctl' function in 'drivers/usb/serial/mos7720.c' and 'mos7840_ioctl' function in 'drivers/usb/serial/mos7840.c'.
69528 Linux Kernel USB Subsystem drivers/usb/serial/mos7720.c mos7720_ioctl Functio...

Linux Kernel contains a flaw that may lead to an unauthorized information disclosure.  The issue is triggered when the USB Subsystem fails to properly initialize a certain structure member, allowing a local attacker to obtain sensitive information from kernel stack memory via a TIOCGICOUNT IOTCL call and the 'mos7720_ioctl' function in 'drivers/usb/serial/mos7720.c' and the 'mos7840_ioctl' function in 'drivers/usb/serial/mos7840.c'.

Nessus® Vulnerability Scanner

Date Description
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0007.nasl - Type : ACT_GATHER_INFO
2011-03-01 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1072-1.nasl - Type : ACT_GATHER_INFO
2011-03-01 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1073-1.nasl - Type : ACT_GATHER_INFO
2011-01-12 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0007.nasl - Type : ACT_GATHER_INFO
2010-11-29 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2126.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3...
Source Url
BID http://www.securityfocus.com/bid/45074
CONFIRM http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc5
https://bugzilla.redhat.com/show_bug.cgi?id=648659
DEBIAN http://www.debian.org/security/2010/dsa-2126
MLIST http://lkml.org/lkml/2010/9/15/392
http://www.openwall.com/lists/oss-security/2010/09/25/2
http://www.openwall.com/lists/oss-security/2010/10/06/6
http://www.openwall.com/lists/oss-security/2010/10/07/1
http://www.openwall.com/lists/oss-security/2010/10/25/3
REDHAT http://www.redhat.com/support/errata/RHSA-2010-0958.html
http://www.redhat.com/support/errata/RHSA-2011-0007.html
SECUNIA http://secunia.com/advisories/42890

Alert History

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