01 Record

CVE-2002-0083

Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges.

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges.

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 14.68% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 96.3% of scored records. A rank, not a probability.
NVD base score: 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2002-06-25 04:00Z24 YR AGO

Last updated

2024-08-08 02:35Z2 YR AGO

Reserved

2002-03-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-193Off-by-one ErrorBase

Data version

5.1

Document digest

090cebe0dbac120bb1da04fdd6231c67442180c363a54c77edee2ba0786302c4

05 Affected products

VendorProductVersionsPlatforms

conectivalinuxNot specified—

engardelinuxsecure_linuxNot specified—

immuniximmunixNot specified—

mandrakesoftmandrake_linuxNot specified—

mandrakesoftmandrake_linux_corporate_serverNot specified—

mandrakesoftmandrake_single_network_firewallNot specified—

openbsdopensshNot specified—

openpkgopenpkgNot specified—

redhatlinuxNot specified—

susesuse_linuxNot specified—

trustixsecure_linuxNot specified—

06 References

archives.neohapsis.com20020311 TSLSA-2002-0039 - opensshhttp://archives.neohapsis.com/archives/bugtraq/2002-03/0108.htmlmailing-listx_refsource_BUGTRAQ
stage.caldera.comCSSA-2002-SCO.10ftp://stage.caldera.com/pub/security/openserver/CSSA-2002-SCO.10/CSSA-2002-SCO.10.txtvendor-advisoryx_refsource_CALDERA
www.osvdb.org730http://www.osvdb.org/730vdb-entryx_refsource_OSVDB
www.securityfocus.com4241http://www.securityfocus.com/bid/4241vdb-entryx_refsource_BID
marc.info20020308 [OpenPKG-SA-2002.002] OpenPKG Security Advisory (openssh)http://marc.info/?l=bugtraq&m=101561384821761&w=2mailing-listx_refsource_BUGTRAQ
stage.caldera.comCSSA-2002-SCO.11ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.11/CSSA-2002-SCO.11.txtvendor-advisoryx_refsource_CALDERA
online.securityfocus.comHPSBTL0203-029http://online.securityfocus.com/advisories/3960vendor-advisoryx_refsource_HP
www.debian.orgDSA-119http://www.debian.org/security/2002/dsa-119vendor-advisoryx_refsource_DEBIAN
www.novell.comSuSE-SA:2002:009http://www.novell.com/linux/security/advisories/2002_009_openssh_txt.htmlvendor-advisoryx_refsource_SUSE
www.calderasystems.comCSSA-2002-012.0http://www.calderasystems.com/support/security/advisories/CSSA-2002-012.0.txtvendor-advisoryx_refsource_CALDERA
marc.info20020310 OpenSSH 2.9.9p2 packages for Immunix 6.2 with latest fixhttp://marc.info/?l=bugtraq&m=101586991827622&w=2mailing-listx_refsource_BUGTRAQ
www.linuxsecurity.comESA-20020307-007http://www.linuxsecurity.com/advisories/other_advisory-1937.htmlvendor-advisoryx_refsource_ENGARDE
distro.conectiva.com.brCLA-2002:467http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000467vendor-advisoryx_refsource_CONECTIVA
ftp.netbsd.orgNetBSD-SA2002-004ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-004.txt.ascvendor-advisoryx_refsource_NETBSD
ftp.freebsd.orgFreeBSD-SA-02:13ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:13.openssh.ascvendor-advisoryx_refsource_FREEBSD
marc.info20020307 OpenSSH Security Advisory (adv.channelalloc)http://marc.info/?l=bugtraq&m=101553908201861&w=2mailing-listx_refsource_BUGTRAQ
marc.info20020307 [PINE-CERT-20020301] OpenSSH off-by-onehttp://marc.info/?l=bugtraq&m=101552065005254&w=2mailing-listx_refsource_BUGTRAQ
www.linux-mandrake.comMDKSA-2002:019http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-019.phpvendor-advisoryx_refsource_MANDRAKE
www.redhat.comRHSA-2002:043http://www.redhat.com/support/errata/RHSA-2002-043.htmlvendor-advisoryx_refsource_REDHAT
www.iss.netopenssh-channel-error(8383)http://www.iss.net/security_center/static/8383.phpvdb-entryx_refsource_XF
www.openbsd.orghttp://www.openbsd.org/advisories/ssh_channelalloc.txtx_refsource_CONFIRM
online.securityfocus.com20020328 OpenSSH channel_lookup() off by one exploithttp://online.securityfocus.com/archive/1/264657mailing-listx_refsource_BUGTRAQ
archives.neohapsis.com20020307 [VulnWatch] [PINE-CERT-20020301] OpenSSH off-by-onehttp://archives.neohapsis.com/archives/vulnwatch/2002-q1/0060.htmlmailing-listx_refsource_VULNWATCH