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    CVE-2012-1164

    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.

    Published:Jan 29, 2012
    Last Modified:Apr 11, 2025
    EPS:Jun 29, 2012
    EPSS Score:0.152
    CVSS Score:2.6

    Affected Products

    Vendor
    Openldap
    Product
    Openldap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-22185 (CVSS 4.6) — OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8,…
    CVE-2023-2953 (CVSS 7.5) — A vulnerability was found in openldap. This security flaw causes a null pointer dereference in ber_memalloc_x(…
    CVE-2022-29155 (CVSS 9.8) — In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability exists in the experimental…
    CVE-2021-27212 (CVSS 7.5) — In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuer…
    CVE-2020-36221 (CVSS 7.5) — An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exac…
    CVE-2020-36222 (CVSS 7.5) — A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo va…
    CVE-2020-36224 (CVSS 7.5) — A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the sasl…
    CVE-2020-36225 (CVSS 7.5) — A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo pr…
    CVE-2020-36226 (CVSS 7.5) — A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in t…
    CVE-2020-36228 (CVSS 7.5) — An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List…

    References

    http://rhn.redhat.com/errata/RHSA-2012-0899.html
    http://seclists.org/fulldisclosure/2019/Dec/26
    http://secunia.com/advisories/48372
    http://secunia.com/advisories/49607
    http://security.gentoo.org/glsa/glsa-201406-36.xml
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:130
    http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7143
    http://www.openldap.org/software/release/changes.html
    http://www.securityfocus.com/bid/52404
    https://seclists.org/bugtraq/2019/Dec/23
    https://support.apple.com/kb/HT210788
    http://rhn.redhat.com/errata/RHSA-2012-0899.html
    http://seclists.org/fulldisclosure/2019/Dec/26
    http://secunia.com/advisories/48372
    http://secunia.com/advisories/49607
    http://security.gentoo.org/glsa/glsa-201406-36.xml
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:130
    http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7143
    http://www.openldap.org/software/release/changes.html
    http://www.securityfocus.com/bid/52404
    https://seclists.org/bugtraq/2019/Dec/23
    https://support.apple.com/kb/HT210788

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High