slapd (aka ns-slapd) in 389 Directory Server before 1.2.8.a2 does not properly manage the…
Priority LOW 26CWE-20Published · 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 · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
slapd (aka ns-slapd) in 389 Directory Server before 1.2.8.a2 does not properly manage the c_timelimit field of the connection table element, which allows remote attackers to cause a denial of service (daemon outage) via Simple Paged Results connections, as demonstrated by using multiple processes to replay TCP sessions, a different vulnerability than CVE-2011-0019.
Why it matters now
EPSS 0.01418 72nd 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 · 21
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fedoraproject:389_directory_server:*:alpha1:*:*:*:*:*:* | up to 1.2.8 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc1:*:*:*:*:*:* | 1.2.5 rc1 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc2:*:*:*:*:*:* | 1.2.5 rc2 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc3:*:*:*:*:*:* | 1.2.5 rc3 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc4:*:*:*:*:*:* | 1.2.5 rc4 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:*:*:*:*:*:*:* | 1.2.6 | Vulnerable | Fedoraproject |
- cpe:2.3:a:fedoraproject:389_directory_server:*:alpha1:*:*:*:*:*:* Versions up to 1.2.8 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc1:*:*:*:*:*:* Versions 1.2.5 rc1 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc2:*:*:*:*:*:* Versions 1.2.5 rc2 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc3:*:*:*:*:*:* Versions 1.2.5 rc3 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.5:rc4:*:*:*:*:*:* Versions 1.2.5 rc4 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:*:*:*:*:*:*:* Versions 1.2.6 Vulnerable ·Fedoraproject
Show 11 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a2:*:*:*:*:*:* | 1.2.6 a2 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a3:*:*:*:*:*:* | 1.2.6 a3 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a4:*:*:*:*:*:* | 1.2.6 a4 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc1:*:*:*:*:*:* | 1.2.6 rc1 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc2:*:*:*:*:*:* | 1.2.6 rc2 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc3:*:*:*:*:*:* | 1.2.6 rc3 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc6:*:*:*:*:*:* | 1.2.6 rc6 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc7:*:*:*:*:*:* | 1.2.6 rc7 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.6.1:*:*:*:*:*:*:* | 1.2.6.1 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.7:alpha3:*:*:*:*:*:* | 1.2.7 alpha3 | Vulnerable | Fedoraproject |
| cpe:2.3:a:fedoraproject:389_directory_server:1.2.7.5:*:*:*:*:*:*:* | 1.2.7.5 | Vulnerable | Fedoraproject |
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a2:*:*:*:*:*:* Versions 1.2.6 a2 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a3:*:*:*:*:*:* Versions 1.2.6 a3 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:a4:*:*:*:*:*:* Versions 1.2.6 a4 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc1:*:*:*:*:*:* Versions 1.2.6 rc1 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc2:*:*:*:*:*:* Versions 1.2.6 rc2 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc3:*:*:*:*:*:* Versions 1.2.6 rc3 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc6:*:*:*:*:*:* Versions 1.2.6 rc6 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6:rc7:*:*:*:*:*:* Versions 1.2.6 rc7 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.6.1:*:*:*:*:*:*:* Versions 1.2.6.1 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.7:alpha3:*:*:*:*:*:* Versions 1.2.7 alpha3 Vulnerable ·Fedoraproject
- cpe:2.3:a:fedoraproject:389_directory_server:1.2.7.5:*:*:*:*:*:*:* Versions 1.2.7.5 Vulnerable ·Fedoraproject
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Directory Server 8 | Affected | No fix yet |
Timeline
- 2026-10-02 Threatist record created from CVE-2011-1067
- 2026-10-03 Alias added: GHSA-xc37-cv9h-f6mv
References
More Fedoraproject 389 Directory Server vulnerabilities
- TI-2017-05192 Information disclosure through error messages in 389-ds-base CVSS 3.0CRITICAL 9.8
- TI-2019-02893 In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. CVSS 3.1HIGH 7.5
- TI-2018-10511 Uncontrolled resource consumption in [UNKNOWN] 389-ds-base: CVSS 3.0HIGH 7.5
- TI-2017-11105 Improper authentication in Red Hat 389-ds-base CVSS 3.0HIGH 8.1
- TI-2018-01008 Heap-based buffer overflow in 389-ds-base CVSS 3.0HIGH 7.5
- TI-2018-00975 Buffer overflow in Red Hat 389-ds-base CVSS 3.0HIGH 7.5
Sources
- CVE-2011-1067 · CVE Program
- CVE-2011-1067 · NVD
- FIRST EPSS
- GHSA-xc37-cv9h-f6mv · GitHub Advisory Database · CC BY 4.0
- CVE-2011-1067 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences