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CVE-2013-1774

Good to know:

Date: February 28, 2013

The chase_port function in drivers/usb/serial/io_ti.c in the Linux kernel before 3.7.4 allows local users to cause a denial of service (NULL pointer dereference and system crash) via an attempted /dev/ttyUSB read or write operation on a disconnected Edgeport USB serial converter.

Language: C

Severity Score

5.1

Related Resources (17)

Url: http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html

Url: http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.4

Url: http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html

Url: http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html

Url: http://www.openwall.com/lists/oss-security/2013/02/27/29

Url: https://github.com/torvalds/linux/commit/1ee0a224bc9aad1de496c795f96bc6ba2c394811

Url: http://www.ubuntu.com/usn/USN-1808-1

Url: http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00004.html

Url: http://www.ubuntu.com/usn/USN-1805-1

Url: https://access.redhat.com/security/cve/CVE-2013-1774

Url: http://rhn.redhat.com/errata/RHSA-2013-0744.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=916191

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-1774

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1ee0a224bc9aad1de496c795f96bc6ba2c394811

Url: http://xorl.wordpress.com/2013/05/18/cve-2013-1774-linux-kernel-edgeport-usb-serial-converter-null-pointer-dereference/

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-1774

Url: https://www.mend.io/vulnerability-database/CVE-2013-1774

Severity Score

5.1

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

CVSS v3.1

Base Score:	5.1
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.0
Access Vector (AV):	LOCAL
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

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CVE-2013-1774

Good to know:

Date: February 28, 2013

Language: C

Severity Score

Related Resources (17)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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