CVE-2020-16135

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Source
https://cve.org/CVERecord?id=CVE-2020-16135
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16135.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-16135
Downstream
Related
Published
2020-07-29T21:15:13.507Z
Modified
2026-07-07T08:50:07.839475534Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if sshbuffernew returns NULL.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "20.04"
                },
                {
                    "last_affected": "20.04"
                }
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                }
            ],
            "vendor_product": "debian:debian_linux",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "32"
                },
                {
                    "last_affected": "32"
                },
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                }
            ],
            "vendor_product": "fedoraproject:fedora",
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "1.15.0"
                },
                {
                    "last_affected": "1.15.0"
                }
            ],
            "vendor_product": "oracle:communications_cloud_native_core_policy",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / gitlab.com/libssh/libssh-mirror

Affected ranges

Type
GIT
Repo
https://gitlab.com/libssh/libssh-mirror
Events
Introduced
9e9df6124454e2b2b5388644c90562c6a85c597d
Last affected
9e9df6124454e2b2b5388644c90562c6a85c597d
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0.9.4"
        },
        {
            "last_affected": "0.9.4"
        }
    ],
    "cpe": "cpe:2.3:a:libssh:libssh:0.9.4:*:*:*:*:*:*:*",
    "source": "CPE_STRING"
}

Affected versions

0.*
0.9.4
libssh-0.*
libssh-0.9.4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-16135.json"