VULNERABILITY INTELLIGENCE
CVE-2007-0251
CVSS score7.8 HIGH
EPSS probability2.42%
CISA KEVNot currently listed
Published2007-01-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
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.