Unrated severityNVD Advisory· Published Apr 28, 2020· Updated Aug 4, 2024
CVE-2020-12243
CVE-2020-12243
Description
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).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
38- OpenLDAP/OpenLDAPdescription
- osv-coords36 versionspkg:bitnami/openldappkg:rpm/opensuse/openldap2&distro=openSUSE%20Leap%2015.1pkg:rpm/suse/openldap2-client&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/openldap2-client&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/openldap2-client&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/openldap2-client&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/openldap2-client-openssl1&distro=SUSE%20Linux%20Enterprise%20Server%2011-SECURITYpkg:rpm/suse/openldap2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/openldap2&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2012pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP1pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/openldap2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/openldap2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 2.4.50+ 35 more
- (no CPE)range: < 2.4.50
- (no CPE)range: < 2.4.46-lp151.10.9.1
- (no CPE)range: < 2.4.26-0.74.9.1
- (no CPE)range: < 2.4.26-0.74.9.1
- (no CPE)range: < 2.4.41-18.24.17.1
- (no CPE)range: < 2.4.41-18.24.17.1
- (no CPE)range: < 2.4.26-0.74.9.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.41-18.24.17.1
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.26-0.74.9.1
- (no CPE)range: < 2.4.26-0.74.9.1
- (no CPE)range: < 2.4.41-18.24.17.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.41-18.24.17.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.46-9.28.2
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
- (no CPE)range: < 2.4.41-18.68.1
Patches
Vulnerability mechanics
References
12- lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.htmlmitrevendor-advisoryx_refsource_SUSE
- usn.ubuntu.com/4352-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4352-2/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2020/dsa-4666mitrevendor-advisoryx_refsource_DEBIAN
- bugs.openldap.org/show_bug.cgimitrex_refsource_MISC
- git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGESmitrex_refsource_CONFIRM
- git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440mitrex_refsource_CONFIRM
- lists.debian.org/debian-lts-announce/2020/05/msg00001.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20200511-0003/mitrex_refsource_CONFIRM
- support.apple.com/kb/HT211289mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuapr2022.htmlmitrex_refsource_MISC
- www.oracle.com/security-alerts/cpuoct2020.htmlmitrex_refsource_MISC
News mentions
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