CVE-2007-1398

HighCVSS 7.1/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 7.1/10AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected software

No affected versions have been published.

Timeline

Published: Mar 10, 2007
Last modified: Jun 16, 2026
NVD status: Modified

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