National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-0251 Detail

Current Description

Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://labs.calyptix.com/advisories/CX-2007-01.txt
http://securityreason.com/securityalert/2165
http://securitytracker.com/id?1017507
http://www.securityfocus.com/archive/1/456598/100/0/threaded
http://www.securityfocus.com/bid/22004
http://www.snort.org/got_source/source.html
http://www.vupen.com/english/advisories/2007/0152

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-0251
NVD Published Date:
01/16/2007
NVD Last Modified:
10/16/2018