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[email protected]CVE-2001-0851

HistoryDec 06, 2001 - 5:00 a.m.

CVE-2001-0851

2001-12-0605:00:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

linux kernel

syncookies enabled

remote attacks

bypass firewall

brute force

cve-2001-0851

nvd

6.9 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

49.5%

JSON

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.

CPENameOperatorVersion
caldera:openlinux_servercaldera openlinux servereq3.1
caldera:openlinux_workstationcaldera openlinux workstationeq3.1
linux:linux_kernellinux linux kerneleq2.2.0
caldera:openlinux_eservercaldera openlinux eservereq2.3.1
suse:suse_linuxsuse suse linuxeq7.2
linux:linux_kernellinux linux kerneleq2.0
linux:linux_kernellinux linux kerneleq2.4.0
suse:suse_linuxsuse suse linuxeq7.0
caldera:openlinux_edesktopcaldera openlinux edesktopeq2.4
suse:suse_linuxsuse suse linuxeq7.1

CPE	Name	Operator	Version
caldera:openlinux_server	caldera openlinux server	eq	3.1
caldera:openlinux_workstation	caldera openlinux workstation	eq	3.1
linux:linux_kernel	linux linux kernel	eq	2.2.0
caldera:openlinux_eserver	caldera openlinux eserver	eq	2.3.1
suse:suse_linux	suse suse linux	eq	7.2
linux:linux_kernel	linux linux kernel	eq	2.0
linux:linux_kernel	linux linux kernel	eq	2.4.0
suse:suse_linux	suse suse linux	eq	7.0
caldera:openlinux_edesktop	caldera openlinux edesktop	eq	2.4
suse:suse_linux	suse suse linux	eq	7.1

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References

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

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

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

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

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

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

exchange.xforce.ibmcloud.com/vulnerabilities/7461

Social References

6.9 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

49.5%

JSON

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