The do_extendedOp function in ibmslapd in IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.62 (aka 6.0.0.8-TIV-ITDS-IF0004) on Linux, Solaris, and Windows allows remote authenticated users to cause a denial of service (ABEND) via a malformed LDAP extended operation that triggers certain comparisons involving the NULL operation OID
Published Apr 21, 2011
4.0
MEDIUMCVSS 2.0
EPSS 1.28%
Description
The do_extendedOp function in ibmslapd in IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.62 (aka 6.0.0.8-TIV-ITDS-IF0004) on Linux, Solaris, and Windows allows remote authenticated users to cause a denial of service (ABEND) via a malformed LDAP extended operation that triggers certain comparisons involving the NULL operation OID.
Affected products
No data.
- 6.0
- 6.0.0.0
- 6.0.0.1
- 6.0.0.7
- 6.0.0.8
- 6.0.0.14
- 6.0.0.19
- 6.0.0.33
- 6.0.0.41
- 6.0.0.45
- 6.0.0.52
- 6.0.0.53
- 6.0.0.54
- 6.0.0.55
- 6.0.0.56
- 6.0.0.57
- 6.0.0.58
- 6.0.0.59
- 6.0.0.60
- 6.0.0.61
No data.
No Red Hat product state for this CVE.
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:S/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 1, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.28% (0.01278) | 68.92th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.28% (0.01278) | 66.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00360) | 56.04th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00174) | 55.86th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.14% (0.00141) | 49.13th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.12% (0.00120) | 45.02th | v3 (v2023.03.01) |
| May 10, 2023 | 0.17% (0.00174) | 53.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00139) | 47.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://www.ibm.com/support/docview.wss?uid=swg1IO11814 vendor-advisoryx_refsource_AIXAPAR
- http://www.ibm.com/support/docview.wss?uid=swg24029672 x_refsource_CONFIRMPatch
| Link | Providers | Tags |
|---|---|---|
| http://www.ibm.com/support/docview.wss?uid=swg1IO11814 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.ibm.com/support/docview.wss?uid=swg24029672 | x_refsource_CONFIRMPatch |
Change history (0)
No recorded changes yet.