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Debian Security Advisory DSA-4845-1                   [email protected]
https://www.debian.org/security/                     Salvatore Bonaccorso
February 03, 2021                     https://www.debian.org/security/faq
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Package        : openldap
CVE ID         : CVE-2020-36221 CVE-2020-36222 CVE-2020-36223 CVE-2020-36224
                 CVE-2020-36225 CVE-2020-36226 CVE-2020-36227 CVE-2020-36228
                 CVE-2020-36229 CVE-2020-36230

Several vulnerabilities were discovered in OpenLDAP, a free
implementation of the Lightweight Directory Access Protocol. An
unauthenticated remote attacker can take advantage of these flaws to
cause a denial of service (slapd daemon crash, infinite loops) via
specially crafted packets.

For the stable distribution (buster), these problems have been fixed in
version 2.4.47+dfsg-3+deb10u5.

We recommend that you upgrade your openldap packages.

For the detailed security status of openldap please refer to its
security tracker page at:

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]