CVE-2007-0251

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Summary

CVECVE-2007-0251
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-01-16 23:28:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionInteger 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.

Risk And Classification

Primary CVSS: v2.0 7.8 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:C

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:N/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Snort Snort 2.6.1.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SecurityReason - Snort 2.6.1.2 Integer Underflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 securityreason.com
osvdb.org/33464 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
Just a moment... af854a3a-2127-422b-91ae-364da2661108 www.snort.org
Snort GRE Packet Decoding Integer Underflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
osvdb.org/32095 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
SecurityTracker.com Archives - Snort Integer Underflow in Processing the GRE Protocol May Let Remote Users Corrupt Log Files af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
Calyptix Your Simple and Powerful Network Security Solution af854a3a-2127-422b-91ae-364da2661108 labs.calyptix.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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