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ubuntucveUbuntu.comUB:CVE-2020-36229
HistoryJan 26, 2021 - 12:00 a.m.

CVE-2020-36229

2021-01-2600:00:00
ubuntu.com
ubuntu.com
14
ldap
openldap
flaw
crash
denial of service
x.509 dn parsing

CVSS2

5

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

7.5

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

0.048

Percentile

92.7%

JSON

A flaw was discovered in ldap_X509dn2bv in OpenLDAP before 2.4.57 leading
to a slapd crash in the X.509 DN parsing in ad_keystring, resulting in
denial of service.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchopenldap< 2.4.45+dfsg-1ubuntu1.9UNKNOWN
ubuntu20.04noarchopenldap< 2.4.49+dfsg-2ubuntu1.6UNKNOWN
ubuntu20.10noarchopenldap< 2.4.53+dfsg-1ubuntu1.3UNKNOWN
ubuntu21.04noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu21.10noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu22.04noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu22.10noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu23.04noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu23.10noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
ubuntu24.04noarchopenldap< 2.4.57+dfsg-2ubuntu1UNKNOWN
Rows per page:
1-10 of 121

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CVSS2

5

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

7.5

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

0.048

Percentile

92.7%

JSON
Related for UB:CVE-2020-36229
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