high7.5Public exploit code
CVE-2001-0183
ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- FreeBSD 3.x/4.x - 'ipfw' Filtering Evasion2001-01-23 · remote · freebsd · Verified
Impact
ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Freebsd | Freebsd | Versions 3.0, 3.1, 3.3, 3.4, 3.5, 3.5.1 |
References
- NVD record
- CVE.org record
- http://www.ciac.org/ciac/bulletins/l-029.shtml
- http://www.osvdb.org/1743
- http://www.security-express.com/archives/bugtraq/2001-01/0424.html
- http://www.securityfocus.com/bid/2293
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5998
- http://www.ciac.org/ciac/bulletins/l-029.shtml
- http://www.osvdb.org/1743
- http://www.security-express.com/archives/bugtraq/2001-01/0424.html
- http://www.securityfocus.com/bid/2293
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5998