CVE-2020-36226

HIGH | Platform: macOS | Changelog

CVE Details

Description

A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.

CVSS 3.1 Score

Metric	Value
Base Score	7.5 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

References

Apple Security Advisory
NVD Entry
http://seclists.org/fulldisclosure/2021/May/64 (Mailing List, Third Party Advisory)
http://seclists.org/fulldisclosure/2021/May/65 (Mailing List, Third Party Advisory)
http://seclists.org/fulldisclosure/2021/May/70 (Mailing List, Third Party Advisory)
https://bugs.openldap.org/show_bug.cgi?id=9413 (Issue Tracking, Vendor Advisory)
https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65 (Patch, Vendor Advisory)
https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26 (Patch, Vendor Advisory)
https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439 (Patch, Vendor Advisory)
https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8 (Patch, Vendor Advisory)