CVE-2020-14383

Published: Dic 02, 2020 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,0
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0043
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

391

Unchecked Error Condition

Incomplete
Common Consequences
Security Scopes Affected:
Integrity Other
Potential Impacts:
Varies By Context Unexpected State Alter Execution Logic
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Samba by Samba

Version Range Affected
From 4.12.0 (inclusive)
To 4.12.9 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Samba by Samba

Version Range Affected
From 4.13.0 (inclusive)
To 4.13.1 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Samba by Samba

Version Range Affected
From 4.0.0 (inclusive)
To 4.11.15 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux by Redhat

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugzilla.redhat.com/show_bug.cgi?id=1892636
Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1892636
https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
https://security.gentoo.org/glsa/202012-24
https://www.samba.org/samba/security/CVE-2020-14383.html
https://bugzilla.redhat.com/show_bug.cgi?id=1892636
Issue Tracking Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1892636
https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
https://security.gentoo.org/glsa/202012-24
https://www.samba.org/samba/security/CVE-2020-14383.html