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MitreCVE-2020-36226

HistoryJan 26, 2021 - 6:15 p.m.

CVE-2020-36226

2021-01-2618:15:57

mitre

web.nvd.nist.gov

213

openldap

cve-2020-36226

nvd

security

flaw

denial of service

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

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

AI Score

7.3

Confidence

High

EPSS

0.004

Percentile

73.3%

JSON

A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.

Affected configurations

Nvd

Node

openldapopenldapRange<2.4.57

Node

debiandebian_linuxMatch9.0

debiandebian_linuxMatch10.0

Node

applemac_os_xRange10.14.0–10.14.6

applemac_os_xMatch10.14.6-

applemac_os_xMatch10.14.6security_update_2019-004

applemac_os_xMatch10.14.6security_update_2019-005

applemac_os_xMatch10.14.6security_update_2019-006

applemac_os_xMatch10.14.6security_update_2019-007

applemac_os_xMatch10.14.6security_update_2020-001

applemac_os_xMatch10.14.6security_update_2020-002

applemac_os_xMatch10.14.6security_update_2020-003

applemac_os_xMatch10.14.6security_update_2020-004

applemac_os_xMatch10.14.6security_update_2020-005

applemac_os_xMatch10.14.6security_update_2020-006

applemac_os_xMatch10.14.6security_update_2020-007

applemac_os_xMatch10.14.6security_update_2021-001

applemac_os_xMatch10.14.6security_update_2021-002

applemac_os_xMatch10.14.6security_update_2021-003

applemac_os_xMatch10.14.6supplemental_update

applemac_os_xMatch10.14.6supplemental_update_2

applemacosRange11.1–11.4

VendorProductVersionCPE
openldapopenldap*cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
applemac_os_x*cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*
applemac_os_x10.14.6cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*

Vendor	Product	Version	CPE
openldap	openldap	*	cpe:2.3:a:openldap:openldap::::::::
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*
apple	mac_os_x	*	cpe:2.3:o:apple:mac_os_x::::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:-::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007::::::
apple	mac_os_x	10.14.6	cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001::::::