CVE-2001-0851

Published: Dec 6, 2001Modified: Apr 16, 2026

5.0

Vector

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

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie.

Affected (14)

Products: Caldera: Openlinux Server, Openlinux Workstation, Openlinux, Openlinux Edesktop, Openlinux Eserver · Linux: Linux Kernel · Suse: Suse Linux

5 products

Openlinux Server

Openlinux Workstation

Openlinux Edesktop

Openlinux Eserver

1 product

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Caldera Openlinux Server	Version 3.1
Caldera Openlinux Workstation	Version 3.1

Configuration B

12 vulnerable

Vulnerable Software	Affected Versions
Caldera Openlinux	Version 2.3
Caldera Openlinux Edesktop	Version 2.4
Caldera Openlinux Eserver	Version 2.3.1
Linux Linux Kernel	Version 2.0
Linux Linux Kernel	Version 2.2.0
Linux Linux Kernel	Version 2.4.0
Suse Suse Linux	Version 6.3
Suse Suse Linux	Version 6.4
Suse Suse Linux	Version 7.0
Suse Suse Linux	Version 7.1
Suse Suse Linux	Version 7.2
Suse Suse Linux	Version 7.3

References (14)

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000432

Source: cve@mitre.org

http://www.caldera.com/support/security/advisories/CSSA-2001-038.0.txt

Source: cve@mitre.org

PatchVendor Advisory

http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3

Source: cve@mitre.org

http://www.linuxsecurity.com/advisories/other_advisory-1683.html

Source: cve@mitre.org

PatchVendor Advisory

http://www.novell.com/linux/security/advisories/2001_039_kernel2_txt.html

Source: cve@mitre.org

http://www.redhat.com/support/errata/RHSA-2001-142.html

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/7461

Source: cve@mitre.org

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000432

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.caldera.com/support/security/advisories/CSSA-2001-038.0.txt

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.linuxsecurity.com/advisories/other_advisory-1683.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

http://www.novell.com/linux/security/advisories/2001_039_kernel2_txt.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.redhat.com/support/errata/RHSA-2001-142.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/7461

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.