Openldap
by OpenLDAP
Source repositories
CVEs (62)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-36226 | Hig | 0.42 | 7.5 | 0.04 | Jan 26, 2021 | 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 | Hig | 0.42 | 7.5 | 0.04 | Jan 26, 2021 | 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 | Hig | 0.42 | 7.5 | 0.04 | Jan 26, 2021 | 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 | Hig | 0.42 | 7.5 | 0.04 | Jan 26, 2021 | 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-2017-14159 | Med | 0.31 | 4.7 | 0.00 | Sep 5, 2017 | 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 non-root account for PID file modification before a root script executes a "kill `cat… | ||
| CVE-2016-4984 | Med | 0.31 | 4.7 | 0.00 | Jul 17, 2017 | /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 between the creation of the certificate, and the chmod to protect it. | ||
| CVE-2020-15719 | Med | 0.27 | 4.2 | 0.03 | Jul 14, 2020 | libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat… | ||
| CVE-2019-13057 | Med | 0.25 | 4.9 | 0.03 | Jul 26, 2019 | An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from… | ||
| CVE-2015-6908 | 0.05 | — | 0.20 | Sep 11, 2015 | 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 data, as demonstrated by an attack against slapd. | |||
| CVE-2011-1081 | 0.04 | — | 0.14 | Mar 20, 2011 | modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field. | |||
| CVE-2008-2952 | 0.04 | — | 0.13 | Jul 1, 2008 | liblber/io.c in OpenLDAP 2.2.4 to 2.4.10 allows remote attackers to cause a denial of service (program termination) via crafted ASN.1 BER datagrams that trigger an assertion error. | |||
| CVE-2006-6493 | 0.04 | — | 0.09 | Dec 13, 2006 | Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier, when OpenLDAP is compiled with the --enable-kbind (Kerberos KBIND) option, allows remote attackers to execute arbitrary code via an LDAP bind request using the… | |||
| CVE-2000-0336 | 0.03 | — | 0.01 | Apr 21, 2000 | Linux OpenLDAP server allows local users to modify arbitrary files via a symlink attack. | |||
| CVE-2015-1545 | 0.01 | — | 0.11 | Feb 12, 2015 | 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 attribute list in a deref control in a search request. | |||
| CVE-2013-4449 | 0.01 | — | 0.11 | Feb 5, 2014 | 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 search request, which triggers rwm_conn_destroy to free the session context while… | |||
| CVE-2002-1378 | 0.01 | — | 0.07 | Jan 2, 2003 | Multiple buffer overflows in OpenLDAP2 (OpenLDAP 2) 2.2.0 and earlier allow remote attackers to execute arbitrary code via (1) long -t or -r parameters to slurpd, (2) a malicious ldapfilter.conf file that is not properly handled by getfilter functions, (3) a malicious… | |||
| CVE-2014-9713 | 0.00 | — | 0.02 | Apr 1, 2015 | 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 vectors. | |||
| CVE-2015-1546 | 0.00 | — | 0.03 | Feb 12, 2015 | 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 matched values control. | |||
| CVE-2012-1164 | 0.00 | — | 0.04 | Jun 29, 2012 | 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 attributes to be returned. | |||
| CVE-2012-2668 | 0.00 | — | 0.04 | Jun 17, 2012 | 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 OpenLDAP to use weaker ciphers than intended and make it easier for remote attackers to… |
- risk 0.42cvss 7.5epss 0.04
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.
- risk 0.42cvss 7.5epss 0.04
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.
- risk 0.42cvss 7.5epss 0.04
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.
- risk 0.42cvss 7.5epss 0.04
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).
- risk 0.31cvss 4.7epss 0.00
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 non-root account for PID file modification before a root script executes a "kill `cat…
- risk 0.31cvss 4.7epss 0.00
/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 between the creation of the certificate, and the chmod to protect it.
- risk 0.27cvss 4.2epss 0.03
libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat…
- risk 0.25cvss 4.9epss 0.03
An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from…
- CVE-2015-6908Sep 11, 2015risk 0.05cvss —epss 0.20
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 data, as demonstrated by an attack against slapd.
- CVE-2011-1081Mar 20, 2011risk 0.04cvss —epss 0.14
modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field.
- CVE-2008-2952Jul 1, 2008risk 0.04cvss —epss 0.13
liblber/io.c in OpenLDAP 2.2.4 to 2.4.10 allows remote attackers to cause a denial of service (program termination) via crafted ASN.1 BER datagrams that trigger an assertion error.
- CVE-2006-6493Dec 13, 2006risk 0.04cvss —epss 0.09
Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier, when OpenLDAP is compiled with the --enable-kbind (Kerberos KBIND) option, allows remote attackers to execute arbitrary code via an LDAP bind request using the…
- CVE-2000-0336Apr 21, 2000risk 0.03cvss —epss 0.01
Linux OpenLDAP server allows local users to modify arbitrary files via a symlink attack.
- CVE-2015-1545Feb 12, 2015risk 0.01cvss —epss 0.11
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 attribute list in a deref control in a search request.
- CVE-2013-4449Feb 5, 2014risk 0.01cvss —epss 0.11
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 search request, which triggers rwm_conn_destroy to free the session context while…
- CVE-2002-1378Jan 2, 2003risk 0.01cvss —epss 0.07
Multiple buffer overflows in OpenLDAP2 (OpenLDAP 2) 2.2.0 and earlier allow remote attackers to execute arbitrary code via (1) long -t or -r parameters to slurpd, (2) a malicious ldapfilter.conf file that is not properly handled by getfilter functions, (3) a malicious…
- CVE-2014-9713Apr 1, 2015risk 0.00cvss —epss 0.02
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 vectors.
- CVE-2015-1546Feb 12, 2015risk 0.00cvss —epss 0.03
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 matched values control.
- CVE-2012-1164Jun 29, 2012risk 0.00cvss —epss 0.04
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 attributes to be returned.
- CVE-2012-2668Jun 17, 2012risk 0.00cvss —epss 0.04
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 OpenLDAP to use weaker ciphers than intended and make it easier for remote attackers to…
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