This page lists publicly disclosed CVE vulnerabilities affecting redhat directory_server (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2026-9064 | A flaw was found in 389-ds-base. The get_ldapmessage_controls_ext() function in the LDAP server does not enforce an upper bound on the number of controls per LDAP message. A remote, unauthenticated attacker can send a specially crafted LDAP request containing hundreds of thousands of minimal controls within the default maximum BER message size (2 MB), causing excessive CPU consumption and heap allocation on the server. Under concurrent exploitation, this leads to significant latency degradation, | [email protected] | 7.5 | 0.08% | 2026-05-20 | 2026-06-02 |
| CVE-2024-6237 | A flaw was found in the 389 Directory Server. This flaw allows an unauthenticated user to cause a systematic server crash while sending a specific extended search request, leading to a denial of service. | [email protected] | 6.5 | 1.06% | 2024-07-09 | 2024-11-21 |
| CVE-2024-1062 | A heap overflow flaw was found in 389-ds-base. This issue leads to a denial of service when writing a value larger than 256 chars in log_entry_attr. | [email protected] | 5.5 | 0.02% | 2024-02-12 | 2025-02-18 |
| CVE-2023-1055 | A flaw was found in RHDS 11 and RHDS 12. While browsing entries LDAP tries to decode the userPassword attribute instead of the userCertificate attribute which could lead into sensitive information leaked. An attacker with a local account where the cockpit-389-ds is running can list the processes and display the hashed passwords. The highest threat from this vulnerability is to data confidentiality. | [email protected] | 5.5 | 0.05% | 2023-02-27 | 2024-11-21 |
| CVE-2022-2850 | A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. This CVE is assigned against an incomplete fix of CVE-2021-3514. | [email protected] | 6.5 | 0.36% | 2022-10-14 | 2025-11-03 |
| CVE-2022-1949 | An access control bypass vulnerability found in 389-ds-base. That mishandling of the filter that would yield incorrect results, but as that has progressed, can be determined that it actually is an access control bypass. This may allow any remote unauthenticated user to issue a filter that allows searching for database items they do not have access to, including but not limited to potentially userPassword hashes and other sensitive data. | [email protected] | 7.5 | 0.59% | 2022-06-02 | 2024-12-13 |
| CVE-2020-35518 | When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database. | [email protected] | 5.3 | 0.80% | 2021-03-26 | 2024-11-21 |
| CVE-2010-3282 | 389 Directory Server before 1.2.7.1 (aka Red Hat Directory Server 8.2) and HP-UX Directory Server before B.08.10.03, when audit logging is enabled, logs the Directory Manager password (nsslapd-rootpw) in cleartext when changing cn=config:nsslapd-rootpw, which might allow local users to obtain sensitive information by reading the log. | [email protected] | 3.3 | 0.16% | 2020-01-09 | 2024-11-21 |
| CVE-2010-2222 | The _ger_parse_control function in Red Hat Directory Server 8 and the 389 Directory Server allows attackers to cause a denial of service (NULL pointer dereference) via a crafted search query. | [email protected] | 7.5 | 0.44% | 2019-11-05 | 2024-11-21 |
| CVE-2014-3562 | Red Hat Directory Server 8 and 389 Directory Server, when debugging is enabled, allows remote attackers to obtain sensitive replicated metadata by searching the directory. | [email protected] | 5.0 | 0.31% | 2014-08-21 | 2026-05-06 |
| CVE-2013-4485 | 389 Directory Server 1.2.11.15 (aka Red Hat Directory Server before 8.2.11-14) allows remote authenticated users to cause a denial of service (crash) via multiple @ characters in a GER attribute list in a search request. | [email protected] | 4.0 | 0.42% | 2013-11-23 | 2026-04-29 |
| CVE-2013-2219 | The Red Hat Directory Server before 8.2.11-13 and 389 Directory Server do not properly restrict access to entity attributes, which allows remote authenticated users to obtain sensitive information via a search query for the attribute. | [email protected] | 4.0 | 0.28% | 2013-07-31 | 2026-04-29 |
| CVE-2012-2746 | 389 Directory Server before 1.2.11.6 (aka Red Hat Directory Server before 8.2.10-3), when the password of a LDAP user has been changed and audit logging is enabled, saves the new password to the log in plain text, which allows remote authenticated users to read the password. | [email protected] | 2.1 | 0.51% | 2012-07-03 | 2026-04-29 |
| CVE-2012-2678 | 389 Directory Server before 1.2.11.6 (aka Red Hat Directory Server before 8.2.10-3), after the password for a LDAP user has been changed and before the server has been reset, allows remote attackers to read the plaintext password via the unhashed#user#password attribute. | [email protected] | 1.2 | 0.24% | 2012-07-03 | 2026-04-29 |
| CVE-2011-0532 | The (1) backup and restore scripts, (2) main initialization script, and (3) ldap-agent script in 389 Directory Server 1.2.x (aka Red Hat Directory Server 8.2.x) place a zero-length directory name in the LD_LIBRARY_PATH, which allows local users to gain privileges via a Trojan horse shared library in the current working directory. | [email protected] | 6.2 | 0.05% | 2011-02-23 | 2026-04-29 |
| CVE-2011-0022 | The setup scripts in 389 Directory Server 1.2.x (aka Red Hat Directory Server 8.2.x), when multiple unprivileged instances are configured, use 0777 permissions for the /var/run/dirsrv directory, which allows local users to cause a denial of service (daemon outage or arbitrary process termination) by replacing PID files contained in this directory. | [email protected] | 4.7 | 0.04% | 2011-02-23 | 2026-04-29 |
| CVE-2011-0019 | slapd (aka ns-slapd) in 389 Directory Server 1.2.7.5 (aka Red Hat Directory Server 8.2.x or dirsrv) does not properly handle simple paged result searches, which allows remote attackers to cause a denial of service (daemon crash) or possibly have unspecified other impact via multiple search requests. | [email protected] | 7.5 | 0.73% | 2011-02-23 | 2026-04-29 |
| CVE-2010-2241 | The (1) setup-ds.pl and (2) setup-ds-admin.pl setup scripts for Red Hat Directory Server 8 before 8.2 use world-readable permissions when creating cache files, which allows local users to obtain sensitive information including passwords for Directory and Administration Server administrative accounts. | [email protected] | 2.1 | 0.05% | 2010-08-17 | 2026-04-29 |
| CVE-2008-3283 | Multiple memory leaks in Red Hat Directory Server 7.1 before SP7, Red Hat Directory Server 8, and Fedora Directory Server 1.1.1 and earlier allow remote attackers to cause a denial of service (memory consumption) via vectors involving (1) the authentication / bind phase and (2) anonymous LDAP search requests. | [email protected] | 7.8 | 7.32% | 2008-08-29 | 2026-04-23 |
| CVE-2008-2930 | Red Hat Directory Server 7.1 before SP7, Red Hat Directory Server 8, and Fedora Directory Server 1.1.1 allow remote attackers to cause a denial of service (CPU consumption and search outage) via crafted LDAP search requests with patterns, related to a single-threaded regular-expression subsystem. | [email protected] | 7.1 | 15.23% | 2008-08-29 | 2026-04-23 |