CVE-2007-0251
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
6.4 Medium
AI Score
Confidence
High
0.05 Low
EPSS
Percentile
92.9%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| snort:snort | snort | eq | 2.6.1.2 |
References
labs.calyptix.com/advisories/CX-2007-01.txt
osvdb.org/32095
osvdb.org/33464
securityreason.com/securityalert/2165
securitytracker.com/id?1017507
www.securityfocus.com/archive/1/456598/100/0/threaded
www.securityfocus.com/bid/22004
www.snort.org/got_source/source.html
www.vupen.com/english/advisories/2007/0152
Related
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
6.4 Medium
AI Score
Confidence
High
0.05 Low
EPSS
Percentile
92.9%