security flaw
Published Jun 25, 2002
5.0
MEDIUMCVSS 2.0
EPSS 4.09%
Description
slapd in OpenLDAP 1.x before 1.2.12, and 2.x before 2.0.8, allows remote attackers to cause a denial of service (crash) via an invalid Basic Encoding Rules (BER) length field.
Affected products
No data.
Configuration 1
- 7.2
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.2
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.2.6
- 1.2.7
- 1.2.8
- 1.2.9
- 1.2.10
- 1.2.11
- 1.2.12
- 2.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
Configuration 2
- 2.2
- 7.1
- 7.2
- 8.0
- 1.0.1
- 6.2
- 7.0
- 7.1
No data.
Red Hat Linux 6.2
n/a
Fixed · RHSA-2001:098
Red Hat Linux 7.0
n/a
Fixed · RHSA-2001:098
Red Hat Linux 7.1
n/a
Fixed · RHSA-2001:098
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Linux 6.2 | n/a | Fixed | RHSA-2001:098 |
| Red Hat Linux 7.0 | n/a | Fixed | RHSA-2001:098 |
| Red Hat Linux 7.1 | n/a | Fixed | RHSA-2001:098 |
No package ranges for this CVE.
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.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.09% (0.04093) | 90.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.09% (0.04093) | 89.39th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.96% (0.02956) | 85.26th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.42% (0.01418) | 68.57th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.96% (0.02956) | 85.57th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.42% (0.02417) | 90.33th | v3 (v2023.03.01) |
| Nov 3, 2023 | 2.42% (0.02417) | 88.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.39% (0.03386) | 89.92th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01974) | 78.97th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01974) | 77.12th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01974) | 56.20th | v2 (v2022.01.01) |
No CWE recorded.
References (13)
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000417 vendor-advisoryx_refsource_CONECTIVA
- http://www.cert.org/advisories/CA-2001-18.html third-party-advisoryx_refsource_CERTPatchThird Party AdvisoryUS Government Resource
- http://www.debian.org/security/2001/dsa-068 vendor-advisoryx_refsource_DEBIAN
- http://www.kb.cert.org/vuls/id/935800 third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-069.php3 vendor-advisoryx_refsource_MANDRAKEPatchVendor Advisory
- http://www.osvdb.org/1905 vdb-entryx_refsource_OSVDB
- http://www.redhat.com/support/errata/RHSA-2001-098.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/bid/3049 vdb-entryx_refsource_BIDPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2001-0977 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616639 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6904 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2001-0977
- https://www.cve.org/CVERecord?id=CVE-2001-0977
Change history (0)
No recorded changes yet.