CVE-2007-0251

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Published Jan 16, 2007 CVSS 2.0 · 7.8 High EPSS 2.4% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2007-0253	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.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: 2.4% (2.422% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
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
http://www.securityfocus.com/bid/22004
http://www.snort.org/got_source/source.html
http://www.vupen.com/english/advisories/2007/0152

History

No history.

Subscriptions

Snort Snort

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 7, 2024, 12:12 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 16, 2007, 11:00 PM
Updated: Aug 7, 2024, 12:12 PM
Reserved: Jan 16, 2007, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 10:35 PM

Status: Modified
Published: Jan 16, 2007, 11:28 PM
Modified: Jun 16, 2026, 10:35 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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