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Vulnerability Details :

CVE-2020-10745

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-07 Jul, 2020 | 13:33
Updated At-04 Aug, 2024 | 11:14
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:07 Jul, 2020 | 13:33
Updated At:04 Aug, 2024 | 11:14
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
Samba
Versions
Affected
  • All Samba versions before 4.10.17, before 4.11.11 and before 4.12.4
Problem Types
TypeCWE IDDescription
textN/AUncontrolled Resource Consumption
Type: text
CWE ID: N/A
Description: Uncontrolled Resource Consumption
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B
x_refsource_MISC
https://www.samba.org/samba/security/CVE-2020-10745.html
x_refsource_MISC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
vendor-advisory
x_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
vendor-advisory
x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
vendor-advisory
x_refsource_SUSE
https://security.gentoo.org/glsa/202007-15
vendor-advisory
x_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
vendor-advisory
x_refsource_SUSE
https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
mailing-list
x_refsource_MLIST
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B
Resource:
x_refsource_MISC
Hyperlink: https://www.samba.org/samba/security/CVE-2020-10745.html
Resource:
x_refsource_MISC
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
Resource:
vendor-advisory
x_refsource_FEDORA
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: https://security.gentoo.org/glsa/202007-15
Resource:
vendor-advisory
x_refsource_GENTOO
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
Resource:
mailing-list
x_refsource_MLIST
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B
x_refsource_MISC
x_transferred
https://www.samba.org/samba/security/CVE-2020-10745.html
x_refsource_MISC
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
vendor-advisory
x_refsource_FEDORA
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
vendor-advisory
x_refsource_SUSE
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
vendor-advisory
x_refsource_SUSE
x_transferred
https://security.gentoo.org/glsa/202007-15
vendor-advisory
x_refsource_GENTOO
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
vendor-advisory
x_refsource_SUSE
x_transferred
https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.samba.org/samba/security/CVE-2020-10745.html
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202007-15
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:07 Jul, 2020 | 14:15
Updated At:07 Nov, 2023 | 03:14

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.07.8HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 7.8
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:C
CPE Matches
Samba
samba
>>samba>>Versions from 4.0.0(inclusive) to 4.10.17(exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Samba
samba
>>samba>>Versions from 4.11.0(inclusive) to 4.11.11(exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Samba
samba
>>samba>>Versions from 4.12.0(inclusive) to 4.12.4(exclusive)
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>31
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.2
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-400Primarynvd@nist.gov
CWE ID: CWE-400
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.htmlsecalert@redhat.com
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.htmlsecalert@redhat.com
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.htmlsecalert@redhat.com
Mailing List
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3Bsecalert@redhat.com
N/A
https://lists.debian.org/debian-lts-announce/2020/11/msg00041.htmlsecalert@redhat.com
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/secalert@redhat.com
N/A
https://security.gentoo.org/glsa/202007-15secalert@redhat.com
Third Party Advisory
https://www.samba.org/samba/security/CVE-2020-10745.htmlsecalert@redhat.com
Vendor Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
Source: secalert@redhat.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
Source: secalert@redhat.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
Source: secalert@redhat.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1849491%3B
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
Source: secalert@redhat.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
Source: secalert@redhat.com
Resource: N/A
Hyperlink: https://security.gentoo.org/glsa/202007-15
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://www.samba.org/samba/security/CVE-2020-10745.html
Source: secalert@redhat.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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