Stack-based buffer overflow in st.c in slurpd for OpenLDAP before 2.3.22 might allow…
Priority LOW 30Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Stack-based buffer overflow in st.c in slurpd for OpenLDAP before 2.3.22 might allow attackers to execute arbitrary code via a long hostname.
Why it matters now
EPSS 0.04487 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openldap:openldap:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.11:*:*:*:*:*:*:* | 2.2.11 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.12:*:*:*:*:*:*:* | 2.2.12 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.13:*:*:*:*:*:*:* | 2.2.13 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.14:*:*:*:*:*:*:* | 2.2.14 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.15:*:*:*:*:*:*:* | 2.2.15 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.16:*:*:*:*:*:*:* | 2.2.16 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.17:*:*:*:*:*:*:* | 2.2.17 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.18:*:*:*:*:*:*:* | 2.2.18 | Vulnerable | openldap |
| cpe:2.3:a:openldap:openldap:2.2.19:*:*:*:*:*:*:* | 2.2.19 | Vulnerable | openldap |
- cpe:2.3:a:openldap:openldap:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.11:*:*:*:*:*:*:* Versions 2.2.11 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.12:*:*:*:*:*:*:* Versions 2.2.12 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.13:*:*:*:*:*:*:* Versions 2.2.13 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.14:*:*:*:*:*:*:* Versions 2.2.14 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.15:*:*:*:*:*:*:* Versions 2.2.15 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.16:*:*:*:*:*:*:* Versions 2.2.16 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.17:*:*:*:*:*:*:* Versions 2.2.17 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.18:*:*:*:*:*:*:* Versions 2.2.18 Vulnerable ·openldap
- cpe:2.3:a:openldap:openldap:2.2.19:*:*:*:*:*:*:* Versions 2.2.19 Vulnerable ·openldap
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-2754
- 2026-10-03 Alias added: GHSA-p96q-4xrg-7r87
References
Patch 4
Advisory 3
Other 2
More Openldap vulnerabilities
- TI-2022-11700 In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability… CVSS 3.1CRITICAL 9.8
- TI-2020-18548 An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in… CVSS 3.1HIGH 7.5
- TI-2020-18541 An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in… CVSS 3.1HIGH 7.5
- TI-2020-18547 A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with… CVSS 3.1HIGH 7.5
- TI-2020-18542 A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd… CVSS 3.1HIGH 7.5
- TI-2006-05563 OpenLDAP before 2.3.29 allows remote attackers to cause a denial of service (daemon… CVSS 3.1HIGH 7.5
Sources
- CVE-2006-2754 · CVE Program
- CVE-2006-2754 · NVD
- FIRST EPSS
- GHSA-p96q-4xrg-7r87 · GitHub Advisory Database · CC BY 4.0
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