IM
IronMonkey Threat Research

CVE-2020-36223 HIGH

Published: 2021-01-26 | Last Modified: 2024-11-21 | Status: Modified

Description

A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).

Additional Descriptions (1)

Se detectó un fallo en OpenLDAP versiones anteriores a 2.4.57, conllevando un bloqueo de slapd en el manejo del control de Values Return Filter, resultando en una denegación de servicio (doble liberación y lectura fuera de límites)

CVSS Metrics

Base Score: 7.5 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 3.6

Base Score: 5.0 (MEDIUM)

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access VectorNETWORK
Access ComplexityLOW
AuthenticationNONE
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactPARTIAL

Source: [email protected]

Type: Primary

Exploitability Score: 10.0

Impact Score: 2.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-125
en CWE-415

Affected Products

Vendor Product Version Update Type
openldap openldap * <built-in method update of dict object at 0x7fd2dbc6a100> Application
debian debian_linux 9.0 <built-in method update of dict object at 0x7fd36945e800> Operating System
debian debian_linux 10.0 <built-in method update of dict object at 0x7fd3401d1740> Operating System
apple mac_os_x * <built-in method update of dict object at 0x7fd368e8a040> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd2dbc69d40> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd2dbc68540> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd368e8a340> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd39c4a4240> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd3401d1540> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd2dbc68f00> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd348dae040> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd36ad4e500> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd368e896c0> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd319c76c80> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd36945c180> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd384627e80> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd36945d500> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd3401d05c0> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd319c74340> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd384626e00> Operating System
apple mac_os_x 10.14.6 <built-in method update of dict object at 0x7fd34b994cc0> Operating System
apple macos * <built-in method update of dict object at 0x7fd3697d53c0> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Yes cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*
Yes cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*
Yes cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

References