Published: 26/03/2001 Updated: 10/10/2017

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

VMScore: 755

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

ipfw and ip6fw in FreeBSD 4.2 and previous versions allows remote malicious users 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
freebsd freebsd 3.5
freebsd freebsd 3.5.1
freebsd freebsd 3.0
freebsd freebsd 3.1
freebsd freebsd 4.1
freebsd freebsd 4.1.1
freebsd freebsd 3.3
freebsd freebsd 3.4
freebsd freebsd 4.2
freebsd freebsd 4.0

source: wwwsecurityfocuscom/bid/2293/info There exists a serious vulnerability in FreeBSD's implementation of packet filtering for IPv4 and IPv6 The vulnerability exists in situations where a filtering rule permits packets through if they are part of an established connection It is possible for packets that are not part of an established con ...

NVD-CWE-Other http://www.securityfocus.com/bid/2293 ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:08.ipfw.asc http://www.security-express.com/archives/bugtraq/2001-01/0424.html http://www.ciac.org/ciac/bulletins/l-029.shtml http://www.osvdb.org/1743 https://exchange.xforce.ibmcloud.com/vulnerabilities/5998 https://nvd.nist.gov https://www.exploit-db.com/exploits/20593/

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2001-0183

Vulnerability Summary

Exploits

References

Vulmon Search

About

Products

Connect