CVE-2021-27212
Published: 14 February 2021
In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.
Priority
Medium
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
openldap Launchpad, Ubuntu, Debian |
Upstream |
Released
(2.4.57+dfsg-2)
|
| Ubuntu 21.10 (Impish Indri) |
Released
(2.4.57+dfsg-2ubuntu1)
|
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(2.4.57+dfsg-2ubuntu1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(2.4.49+dfsg-2ubuntu1.7)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(2.4.45+dfsg-1ubuntu1.10)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Released
(2.4.42+dfsg-2ubuntu3.13)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needed
|
|
|
Patches: Upstream: https://git.openldap.org/openldap/openldap/-/commit/3539fc33212b528c56b716584f2c2994af7c30b0 (trunk) Upstream: https://git.openldap.org/openldap/openldap/-/commit/9badb73425a67768c09bcaed1a9c26c684af6c30 (REL_ENG 2.4.x) |
||