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Vulnerability details: VCID-ezjm-vawb-y3bq
Vulnerability ID VCID-ezjm-vawb-y3bq
Aliases CVE-2019-3824
Summary A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3824.json
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
epss 0.08815 https://api.first.org/data/v1/epss?cve=CVE-2019-3824
cvssv3 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2019-3824
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2019-3824
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00035.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3824.json
https://api.first.org/data/v1/epss?cve=CVE-2019-3824
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3824
https://bugzilla.samba.org/show_bug.cgi?id=13773
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3824
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2019/03/msg00000.html
https://security.netapp.com/advisory/ntap-20190226-0001/
https://www.debian.org/security/2019/dsa-4397
http://www.securityfocus.com/bid/107347
1671845 https://bugzilla.redhat.com/show_bug.cgi?id=1671845
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:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2019-3824 https://nvd.nist.gov/vuln/detail/CVE-2019-3824
USN-3895-1 https://usn.ubuntu.com/3895-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3824.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:3.0/AV:N/AC:L/PR:L/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:S/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-3824
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:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-3824
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 0.92151
EPSS Score 0.08815
Published At Aug. 16, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:56.339359+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3895-1/ 37.0.0