UBUNTU-CVE-2019-3824

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Source
https://ubuntu.com/security/CVE-2019-3824
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-3824.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-3824
Upstream
Downstream
Related
Published
2019-02-25T07:00:00Z
Modified
2025-09-08T16:45:14Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:14.04:LTS / ldb

Package

Name
ldb
Purl
pkg:deb/ubuntu/ldb@1:1.1.24-0ubuntu0.14.04.2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.1.24-0ubuntu0.14.04.2

Affected versions

1:1.*

1:1.1.15-1.1
1:1.1.16-1
1:1.1.16-1ubuntu0.1
1:1.1.24-0ubuntu0.14.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldb-tools",
            "binary_version": "1:1.1.24-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "libldb-dev",
            "binary_version": "1:1.1.24-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "libldb1",
            "binary_version": "1:1.1.24-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "python-ldb",
            "binary_version": "1:1.1.24-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "python-ldb-dev",
            "binary_version": "1:1.1.24-0ubuntu0.14.04.2"
        }
    ]
}

Ubuntu:16.04:LTS / ldb

Package

Name
ldb
Purl
pkg:deb/ubuntu/ldb@2:1.1.24-1ubuntu3.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.1.24-1ubuntu3.1

Affected versions

2:1.*

2:1.1.20-2
2:1.1.21-1
2:1.1.23-1
2:1.1.23-1ubuntu1
2:1.1.24-1ubuntu1
2:1.1.24-1ubuntu3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldb-tools",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "libldb-dev",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "libldb1",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "python-ldb",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "python-ldb-dev",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "python3-ldb",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        },
        {
            "binary_name": "python3-ldb-dev",
            "binary_version": "2:1.1.24-1ubuntu3.1"
        }
    ]
}

Ubuntu:18.04:LTS / ldb

Package

Name
ldb
Purl
pkg:deb/ubuntu/ldb@2:1.2.3-1ubuntu0.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:1.2.3-1ubuntu0.1

Affected versions

2:1.*

2:1.1.29-2
2:1.2.2-2
2:1.2.3-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ldb-tools",
            "binary_version": "2:1.2.3-1ubuntu0.1"
        },
        {
            "binary_name": "libldb-dev",
            "binary_version": "2:1.2.3-1ubuntu0.1"
        },
        {
            "binary_name": "libldb1",
            "binary_version": "2:1.2.3-1ubuntu0.1"
        },
        {
            "binary_name": "python-ldb",
            "binary_version": "2:1.2.3-1ubuntu0.1"
        },
        {
            "binary_name": "python-ldb-dev",
            "binary_version": "2:1.2.3-1ubuntu0.1"
        }
    ]
}