CVE-2020-9273

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Source
https://cve.org/CVERecord?id=CVE-2020-9273
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-9273.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-9273
Downstream
Related
Published
2020-02-20T16:15:11.950Z
Modified
2026-04-16T00:07:10.035510470Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel. This triggers a use-after-free in alloc_pool in pool.c, and possible remote code execution.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.0-NA"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.0-sp1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "30"
                }
            ]
        },
        {
            "cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "31"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "15.1"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:siemens:simatic_net_cp_1543-1_firmware:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "fixed": "3.0"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/proftpd/proftpd

Affected ranges

Type
GIT
Repo
https://github.com/proftpd/proftpd
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
ceb2f7771e8dd7f0697b5c151f97dd39aa5c453a
Database specific 
{
    "cpe": "cpe:2.3:a:proftpd:proftpd:1.3.7:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.7"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

v1.*
v1.3.6
v1.3.6rc1
v1.3.6rc2
v1.3.6rc3
v1.3.6rc4
v1.3.7
v1.3.7a
v1.3.7b
v1.3.7c
v1.3.7d
v1.3.7e
v1.3.7f
v1.3.7rc1
v1.3.7rc2
v1.3.7rc3
v1.3.7rc4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-9273.json"