Alpine Linux Development TeamALPINE:CVE-2021-27212CVE-2021-27212
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.243 Low
EPSS
Percentile
96.5%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.12-main | noarch | openldap | < 2.4.50-r2 | UNKNOWN |
| Alpine | 3.13-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.14-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.15-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.16-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.17-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.18-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
| Alpine | 3.19-main | noarch | openldap | < 2.4.57-r1 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.243 Low
EPSS
Percentile
96.5%