rpm package
suse/openldap2-client-openssl1&distro=SUSE Linux Enterprise Server 11-SECURITY
pkg:rpm/suse/openldap2-client-openssl1&distro=SUSE%20Linux%20Enterprise%20Server%2011-SECURITY
Vulnerabilities (20)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2020-25710 | — | < 2.4.26-0.74.19.1 | 2.4.26-0.74.19.1 | May 28, 2021 | 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 | — | < 2.4.26-0.74.19.1 | 2.4.26-0.74.19.1 | May 18, 2021 | 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-2021-27212 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Feb 14, 2021 | 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-2020-36221 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36222 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36224 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 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-2020-36225 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 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-2020-36226 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 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-2020-36228 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36229 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36230 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36227 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 2021 | 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-2020-36223 | — | < 2.4.26-0.74.26.1 | 2.4.26-0.74.26.1 | Jan 25, 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-2020-25692 | — | < 2.4.26-0.74.16.1 | 2.4.26-0.74.16.1 | Dec 8, 2020 | 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-2020-8023 | — | < 2.4.26-0.74.13.1 | 2.4.26-0.74.13.1 | Sep 1, 2020 | A acceptance of Extraneous Untrusted Data With Trusted Data vulnerability in the start script of openldap2 of SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterpri | ||
| CVE-2020-12243 | — | < 2.4.26-0.74.9.1 | 2.4.26-0.74.9.1 | Apr 28, 2020 | 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-2019-13565 | — | < 2.4.26-0.74.6.1 | 2.4.26-0.74.6.1 | Jul 26, 2019 | An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covere | ||
| CVE-2019-13057 | — | < 2.4.26-0.74.6.1 | 2.4.26-0.74.6.1 | 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 reque | ||
| CVE-2015-6908 | — | < 2.4.26-0.62.3 | 2.4.26-0.62.3 | 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-2015-4000 | Low | 3.7 | < 2.4.26-0.35.1 | 2.4.26-0.35.1 | May 21, 2015 | The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by D |
- CVE-2020-25710May 28, 2021affected < 2.4.26-0.74.19.1fixed 2.4.26-0.74.19.1
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-2020-25709May 18, 2021affected < 2.4.26-0.74.19.1fixed 2.4.26-0.74.19.1
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-2021-27212Feb 14, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36221Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36222Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36224Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36225Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36226Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36228Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36229Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36230Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36227Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-36223Jan 25, 2021affected < 2.4.26-0.74.26.1fixed 2.4.26-0.74.26.1
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-2020-25692Dec 8, 2020affected < 2.4.26-0.74.16.1fixed 2.4.26-0.74.16.1
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-2020-8023Sep 1, 2020affected < 2.4.26-0.74.13.1fixed 2.4.26-0.74.13.1
A acceptance of Extraneous Untrusted Data With Trusted Data vulnerability in the start script of openldap2 of SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterpri
- CVE-2020-12243Apr 28, 2020affected < 2.4.26-0.74.9.1fixed 2.4.26-0.74.9.1
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-2019-13565Jul 26, 2019affected < 2.4.26-0.74.6.1fixed 2.4.26-0.74.6.1
An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covere
- CVE-2019-13057Jul 26, 2019affected < 2.4.26-0.74.6.1fixed 2.4.26-0.74.6.1
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 reque
- CVE-2015-6908Sep 11, 2015affected < 2.4.26-0.62.3fixed 2.4.26-0.62.3
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.
- affected < 2.4.26-0.35.1fixed 2.4.26-0.35.1
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by D