CVE-2006-0839 json
The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remo…
published 2006-02-22 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0845
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remote attackers to evade detection of certain attacks, possibly related to IP option lengths.
Exploit prediction
1.41% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
securityfocus.com
/archive/1/425290/100/0/threaded
mailing-list
-
securityfocus.com
/bid/16705
vdb-entry
-
secunia.com
/advisories/18959
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/24811
vdb-entry
Sources
- CVE List CVE-2006-0839
- NVD CVE-2006-0839
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.