Openldap

CVE-2023-2953 May 30, 22:15 HIGH This Week

A vulnerability was found in openldap. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-29155 May 04, 20:15 CRITICAL POC THREAT Emergency

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2021-27212 Feb 14, 03:15 HIGH POC PATCH THREAT Act Now

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

CVE-2020-25692 Dec 08, 01:15 HIGH PATCH This Week

A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2020-15719 Jul 14, 14:15 MEDIUM PATCH This Month

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. Rated medium severity (CVSS 4.2), this vulnerability is remotely exploitable, no authentication required.

CVE-2020-12243 Apr 28, 19:15 HIGH POC PATCH This Week

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). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

CVE-2019-13565 Jul 26, 13:15 HIGH PATCH This Week

An issue was discovered in OpenLDAP 2.x before 2.4.48. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2019-13057 Jul 26, 13:15 MEDIUM PATCH This Month

An issue was discovered in the server in OpenLDAP before 2.4.48. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity.

CVE-2017-17740 Dec 18, 06:29 HIGH PATCH This Week

contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Buffer Overflow vulnerability could allow attackers to corrupt memory to execute arbitrary code or crash the application.

CVE-2017-14159 Sep 05, 18:29 MEDIUM PATCH This Month

slapd in OpenLDAP 2.4.45 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this. Rated medium severity (CVSS 4.7).

CVE-2016-4984 Jul 17, 13:18 MEDIUM This Month

/usr/libexec/openldap/generate-server-cert.sh in openldap-servers sets weak permissions for the TLS certificate, which allows local users to obtain the TLS certificate by leveraging a race condition. Rated medium severity (CVSS 4.7). No vendor patch available.

CVE-2017-9287 May 29, 16:29 MEDIUM POC PATCH THREAT This Month

servers/slapd/back-mdb/search.c in OpenLDAP through 2.4.44 is prone to a double free vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 26.5%.

CVE-2015-3276 Dec 07, 20:59 HIGH PATCH This Week

The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

CVE-2015-6908 Sep 11, 16:59 MEDIUM POC THREAT This Month

The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 70.5%.

CVE-2014-9713 Apr 01, 14:59 MEDIUM This Month

The default slapd configuration in the Debian openldap package 2.4.23-3 through 2.4.39-1.1 allows remote authenticated users to modify the user's permissions and other user attributes via unspecified. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2015-1546 Feb 12, 16:59 MEDIUM This Month

Double free vulnerability in the get_vrFilter function in servers/slapd/filter.c in OpenLDAP 2.4.40 allows remote attackers to cause a denial of service (crash) via a crafted search query with a. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 10.4% and no vendor patch available.

CVE-2015-1545 Feb 12, 16:59 MEDIUM POC THREAT This Month

The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 64.8%.

CVE-2013-4449 Feb 05, 18:55 MEDIUM This Month

The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Epss exploitation probability 68.7% and no vendor patch available.

CVE-2012-1164 Jun 29, 19:55 LOW Monitor

slapd in OpenLDAP before 2.4.30 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an LDAP search query with attrsOnly set to true, which causes empty. Rated low severity (CVSS 2.6), this vulnerability is remotely exploitable. Epss exploitation probability 12.7% and no vendor patch available.

CVE-2012-2668 Jun 17, 03:41 MEDIUM This Month

libraries/libldap/tls_m.c in OpenLDAP, possibly 2.4.31 and earlier, when using the Mozilla NSS backend, always uses the default cipher suite even when TLSCipherSuite is set, which might cause. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.