CVE-2018-14629

Published: Nov 28, 2018 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

A denial of service vulnerability was discovered in Samba's LDAP server before versions 4.7.12, 4.8.7, and 4.9.3. A CNAME loop could lead to infinite recursion in the server. An unprivileged local attacker could create such an entry, leading to denial of service.

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
0,1362
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

400

Uncontrolled Resource Consumption

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Access Control Other
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Resource Consumption (Other) Bypass Protection Mechanism Other
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
835

Loop with Unreachable Exit Condition ('Infinite Loop')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability
Potential Impacts:
Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Dos: Amplification
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Samba by Samba

Product Information
Vendor Samba
Product Samba
Version Range Affected
From 4.8.8 (inclusive)
To 4.9.3 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Samba by Samba

Product Information
Vendor Samba
Product Samba
Version Range Affected
From 4.0.0 (inclusive)
To 4.7.12 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 12.04
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Samba by Samba

Product Information
Vendor Samba
Product Samba
Version Range Affected
From 4.8.0 (inclusive)
To 4.8.7 (exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629
Exploit Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629
https://lists.debian.org/debian-lts-announce/2018/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00005.html
https://security.gentoo.org/glsa/202003-52
https://security.gentoo.org/glsa/202003-52
https://security.netapp.com/advisory/ntap-20181127-0001/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20181127-0001/
https://usn.ubuntu.com/3827-1/
Third Party Advisory
https://usn.ubuntu.com/3827-1/
https://usn.ubuntu.com/3827-2/
Third Party Advisory
https://usn.ubuntu.com/3827-2/
https://www.debian.org/security/2018/dsa-4345
Third Party Advisory
https://www.debian.org/security/2018/dsa-4345
https://www.samba.org/samba/security/CVE-2018-14629.html
Patch Vendor Advisory
https://www.samba.org/samba/security/CVE-2018-14629.html
http://www.securityfocus.com/bid/106022
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106022
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629
Exploit Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14629
https://lists.debian.org/debian-lts-announce/2018/12/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00005.html
https://security.gentoo.org/glsa/202003-52
https://security.gentoo.org/glsa/202003-52
https://security.netapp.com/advisory/ntap-20181127-0001/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20181127-0001/
https://usn.ubuntu.com/3827-1/
Third Party Advisory
https://usn.ubuntu.com/3827-1/
https://usn.ubuntu.com/3827-2/
Third Party Advisory
https://usn.ubuntu.com/3827-2/
https://www.debian.org/security/2018/dsa-4345
Third Party Advisory
https://www.debian.org/security/2018/dsa-4345
https://www.samba.org/samba/security/CVE-2018-14629.html
Patch Vendor Advisory
https://www.samba.org/samba/security/CVE-2018-14629.html
http://www.securityfocus.com/bid/106022
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106022