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Last updated: 9/16/2014 1:00:13 AM

CVE Publication rate: 26.07

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Vulnerability Workload Index: 8.52
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NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber Awareness System

Vulnerability Summary for CVE-2007-1321

Original release date: 10/30/2007
Last revised: 11/05/2012
Source: US-CERT/NIST

Overview

Integer signedness error in the NE2000 emulator in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks, aka QEMU NE2000 "receive" integer signedness error. NOTE: this identifier was inadvertently used by some sources to cover multiple issues that were labeled "NE2000 network driver and the socket code," but separate identifiers have been created for the individual vulnerabilities since there are sometimes different fixes; see CVE-2007-5729 and CVE-2007-5730.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.6 (MEDIUM) (AV:L/AC:M/Au:S/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 2.7
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: SECUNIA
Name: 25073
Type: Advisory
External Source: MANDRIVA
Name: MDKSA-2007:203
External Source: OVAL
Name: oval:org.mitre.oval:def:9302
External Source: FEDORA
Name: FEDORA-2007-2708
External Source: DEBIAN
Name: DSA-1284
External Source: MISC
Name: http://taviso.decsystem.org/virtsec.pdf
External Source: SECUNIA
Name: 27486
Type: Advisory
External Source: REDHAT
Name: RHSA-2007:0323
Type: Advisory
External Source: SECUNIA
Name: 27103
Type: Advisory
External Source: BID
Name: 23731
External Source: SECUNIA
Name: 29129
Type: Advisory
External Source: MANDRIVA
Name: MDVSA-2008:162
External Source: OSVDB
Name: 35495
External Source: VIM
Name: 20071030 Clarification on old QEMU/NE2000/Xen issues
External Source: SECUNIA
Name: 25095
Type: Advisory
External Source: SECUNIA
Name: 27047
Type: Advisory
External Source: FEDORA
Name: FEDORA-2007-713
External Source: VUPEN
Name: ADV-2007-1597
Type: Advisory
External Source: SECUNIA
Name: 27072
Type: Advisory
External Source: FEDORA
Name: FEDORA-2007-2270
External Source: SECTRACK
Name: 1018761

References to Check Content

Identifier: oval:org.mitre.oval:def:9302
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Technical Details

Vulnerability Type (View All)