Filtered by vendor Openldap
Subscriptions
Total
62 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-2953 | 4 Apple, Netapp, Openldap and 1 more | 18 Macos, Active Iq Unified Manager, Clustered Data Ontap and 15 more | 2026-10-14 | 7.5 High |
| A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x() function. | ||||
| CVE-2022-29155 | 3 Debian, Netapp, Openldap | 14 Debian Linux, H300s, H300s Firmware and 11 more | 2026-10-14 | 9.8 Critical |
| In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability exists in the experimental back-sql backend to slapd, via a SQL statement within an LDAP query. This can occur during an LDAP search operation when the search filter is processed, due to a lack of proper escaping. | ||||
| CVE-2021-27212 | 2 Debian, Openldap | 2 Debian Linux, Openldap | 2026-10-14 | 7.5 High |
| In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime. | ||||
| CVE-2020-36230 | 4 Apache, Apple, Debian and 1 more | 5 Bookkeeper, Mac Os X, Macos and 2 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service. | ||||
| CVE-2020-36229 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in ldap_X509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in ad_keystring, resulting in denial of service. | ||||
| CVE-2020-36228 | 3 Apple, Debian, Openldap | 3 Macos, Debian Linux, Openldap | 2026-10-14 | 7.5 High |
| An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service. | ||||
| CVE-2020-36227 | 3 Apple, Debian, Openldap | 3 Macos, Debian Linux, Openldap | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service. | ||||
| CVE-2020-36226 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service. | ||||
| CVE-2020-36225 | 3 Apple, Debian, Openldap | 3 Macos, Debian Linux, Openldap | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service. | ||||
| CVE-2020-36224 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service. | ||||
| CVE-2020-36223 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read). | ||||
| CVE-2020-36222 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service. | ||||
| CVE-2020-36221 | 3 Apple, Debian, Openldap | 4 Mac Os X, Macos, Debian Linux and 1 more | 2026-10-14 | 7.5 High |
| An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck). | ||||
| CVE-2020-25710 | 4 Debian, Fedoraproject, Openldap and 1 more | 7 Debian Linux, Fedora, Openldap and 4 more | 2026-10-14 | 7.5 High |
| A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability. | ||||
| CVE-2020-25709 | 4 Apple, Debian, Openldap and 1 more | 6 Mac Os X, Macos, Debian Linux and 3 more | 2026-10-14 | 7.5 High |
| A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability. | ||||
| CVE-2020-25692 | 3 Netapp, Openldap, Redhat | 6 Cloud Backup, Solidfire Baseboard Management Controller, Solidfire Baseboard Management Controller Firmware and 3 more | 2026-10-14 | 7.5 High |
| A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service. | ||||
| CVE-2020-12243 | 9 Apple, Broadcom, Canonical and 6 more | 28 Mac Os X, Brocade Fabric Operating System, Ubuntu Linux and 25 more | 2026-10-14 | 7.5 High |
| In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash). | ||||
| CVE-2026-22185 | 1 Openldap | 1 Openldap | 2026-05-25 | 6.8 Medium |
| OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. When processing malformed input containing an embedded NUL byte, an unsigned offset calculation can underflow and cause an out-of-bounds read of one byte before the allocated heap buffer. This can cause mdb_load to crash, leading to a limited denial-of-service condition. | ||||
| CVE-2008-0658 | 2 Openldap, Redhat | 2 Openldap, Enterprise Linux | 2026-04-23 | N/A |
| slapd/back-bdb/modrdn.c in the BDB backend for slapd in OpenLDAP 2.3.39 allows remote authenticated users to cause a denial of service (daemon crash) via a modrdn operation with a NOOP (LDAP_X_NO_OPERATION) control, a related issue to CVE-2007-6698. | ||||
| CVE-2007-5707 | 2 Openldap, Redhat | 2 Openldap, Enterprise Linux | 2026-04-23 | N/A |
| OpenLDAP before 2.3.39 allows remote attackers to cause a denial of service (slapd crash) via an LDAP request with a malformed objectClasses attribute. NOTE: this has been reported as a double free, but the reports are inconsistent. | ||||