CVE-2007-1398

Snort - Denial of Service

Title source: rule

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.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Antimatt3r · cdosmultiple

https://www.exploit-db.com/exploits/3434

View Code ZIP pw:eip

References (4)

[Third Party Advisory, VDB Entry] http://www.osvdb.org/33024

[Various Sources] http://www.snort.org/docs/release_notes/release_notes_2613.txt

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/3434

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/22872

Scores

EPSS 0.0574

EPSS Percentile 90.5%

Details

Status published

Products (3)

snort/snort 2.6.1.1

snort/snort 2.6.1.2

snort/snort 2.7_beta1

Published Mar 10, 2007

Tracked Since Feb 18, 2026