CVE-2001-0851

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

NISTv2 5.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2001-11-22 CVE Reserved
2001-12-06 CVE Published
2023-03-07 EPSS Updated
2024-08-08 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (9)

URL	Tag	Source
https://exchange.xforce.ibmcloud.com/vulnerabilities/7461	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://www.caldera.com/support/security/advisories/CSSA-2001-038.0.txt	2017-10-10
http://www.linuxsecurity.com/advisories/other_advisory-1683.html	2017-10-10

URL	Date	SRC
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000432	2017-10-10
http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3	2017-10-10
http://www.novell.com/linux/security/advisories/2001_039_kernel2_txt.html	2017-10-10
http://www.redhat.com/support/errata/RHSA-2001-142.html	2017-10-10
https://access.redhat.com/security/cve/CVE-2001-0851	2001-11-02
https://bugzilla.redhat.com/show_bug.cgi?id=1616625	2001-11-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Caldera Search vendor "Caldera"		Openlinux Server Search vendor "Caldera" for product "Openlinux Server"				3.1 Search vendor "Caldera" for product "Openlinux Server" and version "3.1"		-		Affected
Caldera Search vendor "Caldera"		Openlinux Workstation Search vendor "Caldera" for product "Openlinux Workstation"				3.1 Search vendor "Caldera" for product "Openlinux Workstation" and version "3.1"		-		Affected
Caldera Search vendor "Caldera"		Openlinux Search vendor "Caldera" for product "Openlinux"				2.3 Search vendor "Caldera" for product "Openlinux" and version "2.3"		-		Affected
Caldera Search vendor "Caldera"		Openlinux Edesktop Search vendor "Caldera" for product "Openlinux Edesktop"				2.4 Search vendor "Caldera" for product "Openlinux Edesktop" and version "2.4"		-		Affected
Caldera Search vendor "Caldera"		Openlinux Eserver Search vendor "Caldera" for product "Openlinux Eserver"				2.3.1 Search vendor "Caldera" for product "Openlinux Eserver" and version "2.3.1"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.0 Search vendor "Linux" for product "Linux Kernel" and version "2.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.2.0 Search vendor "Linux" for product "Linux Kernel" and version "2.2.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.4.0 Search vendor "Linux" for product "Linux Kernel" and version "2.4.0"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				6.3 Search vendor "Suse" for product "Suse Linux" and version "6.3"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				6.4 Search vendor "Suse" for product "Suse Linux" and version "6.4"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				7.0 Search vendor "Suse" for product "Suse Linux" and version "7.0"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				7.1 Search vendor "Suse" for product "Suse Linux" and version "7.1"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				7.2 Search vendor "Suse" for product "Suse Linux" and version "7.2"		-		Affected
Suse Search vendor "Suse"		Suse Linux Search vendor "Suse" for product "Suse Linux"				7.3 Search vendor "Suse" for product "Suse Linux" and version "7.3"		-		Affected