CRITICAL
security flaw
Published Jun 25, 2002
9.8
CRITICALCVSS 3.1
EPSS 14.69%
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.
Affected products
No data.
Configuration 1
OR
- 7.0
- 7.2
- ≥ 2.0 · < 3.1
- 1.0
- 5.0
- 5.1
- 6.0
- 7.0
- ecommerce
- graficas
Configuration 2
OR
- 1.0.1
- 7.1
- 7.2
- 8.0
- 8.0
- 8.1
- 1.0.1
- 7.0
- 7.1
- 7.2
- 6.4
- 6.4
- 6.4
- 7.0
- 7.0
- 7.0
- 7.0
- 7.1
- 7.1
- 7.1
- 7.1
- 7.2
- 7.3
- 7.3
- 7.3
- 1.1
- 1.2
- 1.5
No data.
Red Hat Linux 7.0
n/a
Fixed · RHSA-2002:043
Red Hat Linux 7.1
n/a
Fixed · RHSA-2002:043
Red Hat Linux 7.2
n/a
Fixed · RHSA-2002:043
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Linux 7.0 | n/a | Fixed | RHSA-2002:043 |
| Red Hat Linux 7.1 | n/a | Fixed | RHSA-2002:043 |
| Red Hat Linux 7.2 | n/a | Fixed | RHSA-2002:043 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
14.69% 0.14688
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.14688
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 14.69% (0.14688) | 96.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 14.80% (0.14804) | 96.25th | v5 (v2026.06.15) |
| Dec 18, 2025 | 2.12% (0.02119) | 83.65th | v4 (v2025.03.14) |
| Nov 14, 2025 | 4.79% (0.04794) | 88.99th | v4 (v2025.03.14) |
| Jul 30, 2025 | 3.28% (0.03283) | 86.70th | v4 (v2025.03.14) |
| Mar 30, 2025 | 0.71% (0.00708) | 69.88th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.30% (0.03300) | 78.51th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.71% (0.00708) | 70.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.05% (0.01053) | 84.70th | v3 (v2023.03.01) |
| Feb 2, 2024 | 0.87% (0.00871) | 80.65th | v3 (v2023.03.01) |
| Nov 3, 2023 | 0.68% (0.00676) | 77.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.67% (0.00667) | 76.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.89% (0.08895) | 93.98th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.89% (0.08895) | 93.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.89% (0.08895) | 82.92th | v2 (v2022.01.01) |
Weaknesses (1)
References (27)
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:13.openssh.asc vendor-advisoryx_refsource_FREEBSDBroken Link
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-004.txt.asc vendor-advisoryx_refsource_NETBSDBroken Link
- ftp://stage.caldera.com/pub/security/openserver/CSSA-2002-SCO.10/CSSA-2002-SCO.10.txt vendor-advisoryx_refsource_CALDERABroken Link
- ftp://stage.caldera.com/pub/security/openunix/CSSA-2002-SCO.11/CSSA-2002-SCO.11.txt vendor-advisoryx_refsource_CALDERABroken Link
- http://archives.neohapsis.com/archives/bugtraq/2002-03/0108.html mailing-listx_refsource_BUGTRAQBroken Link
- http://archives.neohapsis.com/archives/vulnwatch/2002-q1/0060.html mailing-listx_refsource_VULNWATCHBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000467 vendor-advisoryx_refsource_CONECTIVABroken Link
- http://marc.info/?l=bugtraq&m=101552065005254&w=2 mailing-listx_refsource_BUGTRAQMailing List
- http://marc.info/?l=bugtraq&m=101553908201861&w=2 mailing-listx_refsource_BUGTRAQMailing List
- http://marc.info/?l=bugtraq&m=101561384821761&w=2 mailing-listx_refsource_BUGTRAQMailing List
- http://marc.info/?l=bugtraq&m=101586991827622&w=2 mailing-listx_refsource_BUGTRAQMailing ListPatch
- http://online.securityfocus.com/advisories/3960 vendor-advisoryx_refsource_HPBroken LinkThird Party AdvisoryVDB Entry
- http://online.securityfocus.com/archive/1/264657 mailing-listx_refsource_BUGTRAQBroken LinkThird Party AdvisoryVDB Entry
- http://www.calderasystems.com/support/security/advisories/CSSA-2002-012.0.txt vendor-advisoryx_refsource_CALDERABroken Link
- http://www.debian.org/security/2002/dsa-119 vendor-advisoryx_refsource_DEBIANBroken LinkVendor Advisory
- http://www.iss.net/security_center/static/8383.php vdb-entryx_refsource_XFBroken Link
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-019.php vendor-advisoryx_refsource_MANDRAKEBroken Link
- http://www.linuxsecurity.com/advisories/other_advisory-1937.html vendor-advisoryx_refsource_ENGARDEBroken LinkPatchVendor Advisory
- http://www.novell.com/linux/security/advisories/2002_009_openssh_txt.html vendor-advisoryx_refsource_SUSEBroken Link
- http://www.openbsd.org/advisories/ssh_channelalloc.txt x_refsource_CONFIRMVendor Advisory
- http://www.osvdb.org/730 vdb-entryx_refsource_OSVDBBroken Link
- http://www.redhat.com/support/errata/RHSA-2002-043.html vendor-advisoryx_refsource_REDHATBroken Link
- http://www.securityfocus.com/bid/4241 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2002-0083 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616741 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2002-0083
- https://www.cve.org/CVERecord?id=CVE-2002-0083
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 25, 2002
Updated Aug 8, 2024
Reserved Mar 6, 2002
Link CVE-2002-0083
CISA Vulnrichment
Updated n/a