CVE-2019-19344

Source
https://cve.org/CVERecord?id=CVE-2019-19344
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19344.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-19344
Downstream
Related
Published
2020-01-21T18:15:12.937Z
Modified
2026-04-16T04:34:53.722081386Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

References

Affected packages

Git / github.com/samba-team/samba

Affected ranges

Type
GIT
Repo
https://github.com/samba-team/samba
Events
Database specific
{
    "versions": [
        {
            "introduced": "4.9.0"
        },
        {
            "fixed": "4.9.18"
        },
        {
            "introduced": "4.10.0"
        },
        {
            "fixed": "4.10.12"
        },
        {
            "introduced": "4.11.0"
        },
        {
            "fixed": "4.11.5"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2"
        }
    ]
}

Affected versions

ldb-1.*
ldb-1.4.3
ldb-1.4.4
ldb-1.4.5
ldb-1.4.6
ldb-1.4.7
ldb-1.4.8
ldb-1.5.5
ldb-1.5.6
ldb-2.*
ldb-2.0.8
samba-4.*
samba-4.10.0
samba-4.10.1
samba-4.10.10
samba-4.10.11
samba-4.10.6
samba-4.10.7
samba-4.10.9
samba-4.11.0
samba-4.11.1
samba-4.11.4
samba-4.9.0
samba-4.9.1
samba-4.9.10
samba-4.9.11
samba-4.9.12
samba-4.9.14
samba-4.9.16
samba-4.9.17
samba-4.9.2
samba-4.9.4
samba-4.9.5
samba-4.9.7
Other
samba-misc-tags/tng/release-alpha-1-2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19344.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "16.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.04"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "19.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "6.2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "15.1"
            }
        ]
    }
]