CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
95.4%
In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with
nested boolean expressions can result in denial of service (daemon crash).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | openldap | < 2.4.45+dfsg-1ubuntu1.5 | UNKNOWN |
ubuntu | 19.10 | noarch | openldap | < 2.4.48+dfsg-1ubuntu1.1 | UNKNOWN |
ubuntu | 20.04 | noarch | openldap | < 2.4.49+dfsg-2ubuntu1.2 | UNKNOWN |
ubuntu | 14.04 | noarch | openldap | < 2.4.31-1+nmu2ubuntu8.5+esm2 | UNKNOWN |
ubuntu | 16.04 | noarch | openldap | < 2.4.42+dfsg-2ubuntu3.8 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-12243
lists.openldap.org/hyperkitty/list/[email protected]/thread/FUOYA6YCHBXMLANBJMSO22JD2NB22WGC/
nvd.nist.gov/vuln/detail/CVE-2020-12243
security-tracker.debian.org/tracker/CVE-2020-12243
ubuntu.com/security/notices/USN-4352-1
ubuntu.com/security/notices/USN-4352-2
www.cve.org/CVERecord?id=CVE-2020-12243
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
95.4%