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Vulnerability details: VCID-qeba-1mw8-aaaq
Vulnerability ID VCID-qeba-1mw8-aaaq
Aliases CVE-2020-10704
Summary A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-674 Uncontrolled Recursion
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-10704.html
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10704.json
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.01364 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.03168 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.03168 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.03168 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08147 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
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epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
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epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
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epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
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epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
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epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
epss 0.08934 https://api.first.org/data/v1/epss?cve=CVE-2020-10704
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1825734
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10704
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-10704
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-10704
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2020-10704
generic_textual Medium https://ubuntu.com/security/notices/USN-4341-1
generic_textual Medium https://ubuntu.com/security/notices/USN-4341-2
generic_textual Medium https://usn.ubuntu.com/usn/usn-4341-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4341-2
generic_textual Medium https://www.samba.org/samba/security/CVE-2020-10704.html
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-10704.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10704.json
https://api.first.org/data/v1/epss?cve=CVE-2020-10704
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10704
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10704
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5KW3ZO35NVDO57JSBZHTQZOS3AIQ5QE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y7DVGCHG3XPIBQ5ETGMGW7MXNOO4HFH4/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U5KW3ZO35NVDO57JSBZHTQZOS3AIQ5QE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y7DVGCHG3XPIBQ5ETGMGW7MXNOO4HFH4/
https://security.gentoo.org/glsa/202007-15
https://ubuntu.com/security/notices/USN-4341-1
https://ubuntu.com/security/notices/USN-4341-2
https://usn.ubuntu.com/usn/usn-4341-1
https://usn.ubuntu.com/usn/usn-4341-2
https://www.samba.org/samba/security/CVE-2020-10704.html
1825734 https://bugzilla.redhat.com/show_bug.cgi?id=1825734
960188 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=960188
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
CVE-2020-10704 https://nvd.nist.gov/vuln/detail/CVE-2020-10704
USN-4341-1 https://usn.ubuntu.com/4341-1/
USN-4341-2 https://usn.ubuntu.com/4341-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10704.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-10704
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-10704
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-10704
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.86655
EPSS Score 0.01364
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.