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).
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-36221US | high7.5 | — | ||
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… | ||||
02
references
External citations — patches, advisories, analysis.
- http://seclists.org/fulldisclosure/2021/May/64ADVISORY
- http://seclists.org/fulldisclosure/2021/May/65ADVISORY
- http://seclists.org/fulldisclosure/2021/May/70ADVISORY
- https://bugs.openldap.org/show_bug.cgi?id=9404ADVISORY
- https://bugs.openldap.org/show_bug.cgi?id=9424ADVISORY
- https://git.openldap.org/openldap/openldap/-/commit/38ac838e4150c626bbfa0082b7e2cf3a2bb4df31ADVISORY
- https://git.openldap.org/openldap/openldap/-/commit/58c1748e81c843c5b6e61648d2a4d1d82b47e842ADVISORY
- https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan