Home/CVE/Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger derefere
CVE

CVE-2007-0251

Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger derefere

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.

HIGH · CVSS 7.8 EPSS 0.02879
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
snortall versions
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Scoring & Timeline

7.8
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Published to NVD16 Jan 2007 · 11:28 PM
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References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://labs.calyptix.com/advisories/CX-2007-01.txt
http://osvdb.org/32095
http://osvdb.org/33464
http://securityreason.com/securityalert/2165
http://securitytracker.com/id?1017507
http://www.securityfocus.com/archive/1/456598/100/0/threaded
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