Ubuntu.comUB:CVE-2020-25710CVE-2020-25710
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
0.02 Low
EPSS
Percentile
88.8%
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an
attacker who sends a malicious packet processed by OpenLDAP to force a
failed assertion in csnNormalize23(). The highest threat from this
vulnerability is to system availability.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | openldap | < 2.4.45+dfsg-1ubuntu1.8 | UNKNOWN |
| ubuntu | 20.04 | noarch | openldap | < 2.4.49+dfsg-2ubuntu1.5 | UNKNOWN |
| ubuntu | 20.10 | noarch | openldap | < 2.4.53+dfsg-1ubuntu1.2 | UNKNOWN |
| ubuntu | 14.04 | noarch | openldap | < 2.4.31-1+nmu2ubuntu8.5+esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | openldap | < 2.4.42+dfsg-2ubuntu3.11 | 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
0.02 Low
EPSS
Percentile
88.8%