CVE-2019-19269

Source
https://cve.org/CVERecord?id=CVE-2019-19269
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19269.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-19269
Downstream
Related
Published
2019-11-30T23:15:18.223Z
Modified
2026-06-18T03:56:21.378722868Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in tlsverifycrl in ProFTPD through 1.3.6b. A dereference of a NULL pointer may occur. This pointer is returned by the OpenSSL skX509REVOKED_value() function when encountering an empty CRL installed by a system administrator. The dereference occurs when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "vendor_product": "debian:debian_linux"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "30"
                },
                {
                    "last_affected": "31"
                }
            ],
            "vendor_product": "fedoraproject:fedora"
        },
        {
            "source": "CPE_STRING",
            "cpes": [
                "cpe:2.3:a:proftpd:proftpd:1.3.6:alpha:*:*:*:*:*:*",
                "cpe:2.3:a:proftpd:proftpd:1.3.6:beta:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "last_affected": "1.3.6-alpha"
                },
                {
                    "last_affected": "1.3.6-beta"
                }
            ],
            "vendor_product": "proftpd:proftpd"
        }
    ]
}
References

Affected packages

Git / github.com/proftpd/proftpd

Affected ranges

Type
GIT
Repo
https://github.com/proftpd/proftpd
Events
Database specific
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.5e"
        },
        {
            "last_affected": "1.3.6-NA"
        },
        {
            "last_affected": "1.3.6-rc1"
        },
        {
            "last_affected": "1.3.6-rc2"
        },
        {
            "last_affected": "1.3.6-rc3"
        },
        {
            "last_affected": "1.3.6-rc4"
        }
    ],
    "cpe": [
        "cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:proftpd:proftpd:1.3.6:-:*:*:*:*:*:*",
        "cpe:2.3:a:proftpd:proftpd:1.3.6:rc1:*:*:*:*:*:*",
        "cpe:2.3:a:proftpd:proftpd:1.3.6:rc2:*:*:*:*:*:*",
        "cpe:2.3:a:proftpd:proftpd:1.3.6:rc3:*:*:*:*:*:*",
        "cpe:2.3:a:proftpd:proftpd:1.3.6:rc4:*:*:*:*:*:*"
    ]
}

Affected versions

v1.*
v1.3.5a
v1.3.5b
v1.3.5c
v1.3.5d
v1.3.5e
v1.3.6
v1.3.6a
v1.3.6b
v1.3.6c
v1.3.6d
v1.3.6e
v1.3.6rc1
v1.3.6rc2
v1.3.6rc3
v1.3.6rc4

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19269.json"