CVE-2020-16135

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Source
https://cve.org/CVERecord?id=CVE-2020-16135
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-16135.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-16135
Downstream
ALPINE (1)
BELL (1)
DEBIAN (1)
MGASA (2)
openSUSE (1)
RHSA (2)
RLSA (1)
SUSE (2)
UBUNTU (1)
Related
ALSA (1)
openSUSE (1)
SUSE (2)
Published
2020-07-29T21:15:13Z
Modified
2026-07-08T05:53:40Z
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 ssh_buffer_new 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"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "canonical:ubuntu_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "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"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        },
        {
            "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"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "oracle:communications_cloud_native_core_policy"
        }
    ]
}
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
Show details 
{
    "cpe":  "cpe:2.3:a:libssh:libssh:0.9.4:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0.9.4"
        },
        {
            "last_affected":  "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/cve-osv-conversion/osv-output/CVE-2020-16135.json"