CVE-2006-5779
CVE-2006-5779 is a high-severity vulnerability in Openldap with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 75% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-617.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 75% (99th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-617
- Affected product: Openldap
- Published:
- Last modified:
Description
OpenLDAP before 2.3.29 allows remote attackers to cause a denial of service (daemon crash) via LDAP BIND requests with long authcid names, which triggers an assertion failure.
Frequently asked questions
- What is CVE-2006-5779?
- OpenLDAP before 2.3.29 allows remote attackers to cause a denial of service (daemon crash) via LDAP BIND requests with long authcid names, which triggers an assertion failure.
- How severe is CVE-2006-5779?
- CVE-2006-5779 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2006-5779 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 75% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2006-5779?
- CVE-2006-5779 primarily affects Openldap. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2006-5779?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2006-5779 published?
- CVE-2006-5779 was published on 2006-11-07 and last updated on 2026-06-16.
References
- http://gleg.net/downloads/VULNDISCO_META_FREE.tar.gz
- http://gleg.net/vulndisco_meta.shtml
- http://secunia.com/advisories/22750
- http://secunia.com/advisories/22953
- http://secunia.com/advisories/22996
- http://secunia.com/advisories/23125
- http://secunia.com/advisories/23133
- http://secunia.com/advisories/23152
- http://secunia.com/advisories/23170
- http://security.gentoo.org/glsa/glsa-200611-25.xml
- http://securityreason.com/securityalert/1831
- http://securitytracker.com/id?1017166
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:208
- http://www.novell.com/linux/security/advisories/2006_72_openldap2.html
- http://www.openldap.org/its/index.cgi/Software%20Bugs?id=4740
- http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.033-openldap.html
- http://www.securityfocus.com/archive/1/450728/100/0/threaded
- http://www.securityfocus.com/bid/20939
- http://www.trustix.org/errata/2006/0066/
- http://www.ubuntu.com/usn/usn-384-1
- http://www.vupen.com/english/advisories/2006/4379
- https://exchange.xforce.ibmcloud.com/vulnerabilities/30076
- https://issues.rpath.com/browse/RPL-820
Affected products (4)
- cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*
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