HIGH
security flaw
Published Jul 31, 2002
7.5
HIGHCVSS 2.0
EPSS 9.23%
Description
Buffer overflow in OpenSSL 0.9.7 before 0.9.7-beta3, with Kerberos enabled, allows attackers to execute arbitrary code via a long master key.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
9.23% 0.09232
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.09232
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 1, 2026 | 9.23% (0.09232) | 95.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.23% (0.09232) | 94.68th | v5 (v2026.06.15) |
| Feb 20, 2026 | 3.68% (0.03678) | 87.66th | v4 (v2025.03.14) |
| Jul 30, 2025 | 5.41% (0.05409) | 89.74th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.41% (0.04408) | 87.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.63% (0.09631) | 88.05th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.90% (0.04901) | 88.87th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.09% (0.02094) | 89.56th | v3 (v2023.03.01) |
| Jun 30, 2024 | 2.09% (0.02094) | 89.19th | v3 (v2023.03.01) |
| Feb 8, 2024 | 2.41% (0.02409) | 89.56th | v3 (v2023.03.01) |
| May 29, 2023 | 3.90% (0.03895) | 90.63th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.84% (0.03837) | 90.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.42% (0.04421) | 88.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.42% (0.04421) | 87.03th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.42% (0.04421) | 70.83th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (13)
- ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.0.txt vendor-advisoryx_refsource_CALDERA
- ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.1.txt vendor-advisoryx_refsource_CALDERA
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:33.openssl.asc vendor-advisoryx_refsource_FREEBSD
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000513 vendor-advisoryx_refsource_CONECTIVA
- http://www.cert.org/advisories/CA-2002-23.html third-party-advisoryx_refsource_CERTPatchThird Party AdvisoryUS Government Resource
- http://www.iss.net/security_center/static/9715.php vdb-entryx_refsource_XF
- http://www.kb.cert.org/vuls/id/561275 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-046.php vendor-advisoryx_refsource_MANDRAKE
- http://www.securityfocus.com/bid/5361 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2002-0657 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616789 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2002-0657
- https://www.cve.org/CVERecord?id=CVE-2002-0657
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 31, 2002
Updated Aug 8, 2024
Reserved Jul 2, 2002
Link CVE-2002-0657
CISA Vulnrichment
Updated n/a