Debian Security Bug TrackerDEBIANCVE:CVE-2020-36221CVE-2020-36221
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
0.057 Low
EPSS
Percentile
93.3%
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).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | openldap | < 2.4.57+dfsg-1 | openldap_2.4.57+dfsg-1_all.deb |
| Debian | 11 | all | openldap | < 2.4.57+dfsg-1 | openldap_2.4.57+dfsg-1_all.deb |
| Debian | 10 | all | openldap | < 2.4.47+dfsg-3+deb10u5 | openldap_2.4.47+dfsg-3+deb10u5_all.deb |
| Debian | 999 | all | openldap | < 2.4.57+dfsg-1 | openldap_2.4.57+dfsg-1_all.deb |
| Debian | 13 | all | openldap | < 2.4.57+dfsg-1 | openldap_2.4.57+dfsg-1_all.deb |
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
0.057 Low
EPSS
Percentile
93.3%