Is CVE-2007-1398 actively exploited?

CVE-2007-1398 has no public evidence of in-the-wild exploitation as of 2025-04-09.

What is the CVSS score for CVE-2007-1398?

CVE-2007-1398 has a CVSS score of 7.1 (UNKNOWN severity). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C.

How do I patch CVE-2007-1398?

Patch guidance is available from snort security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2007-1398.

Which products are affected by CVE-2007-1398?

3 products: snort snort, snort snort, snort snort.

CVE-2007-1398 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector: network
Access Cmplx: medium
Auth: none
Confidentiality: none
Integrity: none
Availability: complete
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: SNORT
Published: 3/10/2007
Last Modified: 4/9/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2007-1398

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary