CVEvulnerability
CVE-2020-12243
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-04-28
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-674
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).
Affected configurations
• openldap openldap (< 2.4.50)
• debian debian linux 8.0
• debian debian linux 9.0
• debian debian linux 10.0
• opensuse leap 15.1
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• canonical ubuntu linux 20.04
• netapp cloud backup
• netapp steelstore cloud integrated storage
• netapp h410c firmware
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h300e firmware
• netapp h500e firmware
• netapp h700e firmware
• netapp h410s firmware
• broadcom brocade fabric operating system
• apple mac os x (>= 10.13.0 < 10.13.6)
• apple mac os x (>= 10.14.0 < 10.14.6)
• apple mac os x (>= 10.15 < 10.15.6)
• apple mac os x 10.13.6
• apple mac os x 10.14.6
• oracle zfs storage appliance kit 8.8
• oracle solaris 10
• oracle solaris 11
Related
Weakness · CWE (1)
- CWE-674 Uncontrolled Recursion weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html Mailing List, Third Party Advisory
- https://bugs.openldap.org/show_bug.cgi?id=9202 Exploit, Patch, Vendor Advisory
- https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES Release Notes, Vendor Advisory
- https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440 Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200511-0003/ Third Party Advisory
- https://support.apple.com/kb/HT211289 Third Party Advisory
- https://usn.ubuntu.com/4352-1/ Third Party Advisory
- https://usn.ubuntu.com/4352-2/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4666 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html Mailing List, Third Party Advisory
- https://bugs.openldap.org/show_bug.cgi?id=9202 Exploit, Patch, Vendor Advisory
- https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES Release Notes, Vendor Advisory
- https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440 Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200511-0003/ Third Party Advisory
- https://support.apple.com/kb/HT211289 Third Party Advisory
- https://usn.ubuntu.com/4352-1/ Third Party Advisory
- https://usn.ubuntu.com/4352-2/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4666 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html Patch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html cert-portal.siemens.com