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Mend.io Vulnerability Database

CVE-2020-10745

Date: July 7, 2020

A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest threat from this vulnerability is to system availability.

Language: C

Severity Score

7.5

Related Resources (15)

Url: https://security-tracker.debian.org/tracker/CVE-2020-10745

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-10745

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html

Url: https://www.samba.org/samba/security/CVE-2020-10745.html

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-10745

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1849491;

Url: https://security.gentoo.org/glsa/202007-15

Url: https://security.alpinelinux.org/vuln/CVE-2020-10745

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/

Url: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html

Url: https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-10745

Severity Score

7.5

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	7.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

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CVE-2020-10745

Date: July 7, 2020

Language: C

Severity Score

Related Resources (15)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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