Description
The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
Published: 2007-03-10
Score: 7.1 High
EPSS: 5.7% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2007-1394 The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T12:50:35.368Z

Reserved: 2007-03-10T00:00:00.000Z

Link: CVE-2007-1398

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-03-10T22:19:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-1398

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses