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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.debian.org/security/2020/dsa-4666 ↗
- https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html ↗
- https://usn.ubuntu.com/4352-2/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html ↗
- https://usn.ubuntu.com/4352-1/ ↗
- https://www.oracle.com/security-alerts/cpuoct2020.html ↗
- https://bugs.openldap.org/show_bug.cgi?id=9202 ↗
- https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES ↗
- https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440 ↗
- https://security.netapp.com/advisory/ntap-20200511-0003/ ↗
- https://support.apple.com/kb/HT211289 ↗
- https://www.oracle.com/security-alerts/cpuapr2022.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗