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
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.
Author | Note |
---|---|
jdstrand | according to http://www.securityfocus.com/bid/22004/solution, Version 1.131 of ‘src/decode.c’, as of January 10, 2007 in the Snort CVS repository, contains a fix to address this issue. |
fujitsu | we never had the vulnerable release. |