Ubuntu.comUB:CVE-2020-25692CVE-2020-25692
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
0.001 Low
EPSS
Percentile
47.8%
A NULL pointer dereference was found in OpenLDAP server and was fixed in
openldap 2.4.55, during a request for renaming RDNs. An unauthenticated
attacker could remotely crash the slapd process by sending a specially
crafted request, causing a Denial of Service.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | openldap | < 2.4.45+dfsg-1ubuntu1.7 | UNKNOWN |
| ubuntu | 20.04 | noarch | openldap | < 2.4.49+dfsg-2ubuntu1.4 | UNKNOWN |
| ubuntu | 20.10 | noarch | openldap | < 2.4.53+dfsg-1ubuntu1.1 | UNKNOWN |
| ubuntu | 14.04 | noarch | openldap | < 2.4.31-1+nmu2ubuntu8.5+esm3) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | openldap | < 2.4.42+dfsg-2ubuntu3.10 | 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
0.001 Low
EPSS
Percentile
47.8%