CVE-2018-0732

Source
https://cve.org/CVERecord?id=CVE-2018-0732
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-0732.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-0732
Downstream
Related
Published
2018-06-12T13:29:00.207Z
Modified
2026-05-28T04:04:19.101081832Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack. Fixed in OpenSSL 1.1.0i-dev (Affected 1.1.0-1.1.0h). Fixed in OpenSSL 1.0.2p-dev (Affected 1.0.2-1.0.2o).

Database specific
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "12.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "last_affected": "17.10"
                },
                {
                    "last_affected": "18.04"
                }
            ],
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "source": "CPE_STRING"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "source": "CPE_STRING"
        }
    ]
}
References

Affected packages

Git / github.com/nodejs/node

Affected ranges

Type
GIT
Repo
https://github.com/nodejs/node
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.8.1"
        },
        {
            "introduced": "6.9.0"
        },
        {
            "fixed": "6.14.4"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.8.1"
        },
        {
            "introduced": "8.9.0"
        },
        {
            "fixed": "8.11.4"
        },
        {
            "introduced": "10.0.0"
        },
        {
            "fixed": "10.9.0"
        }
    ],
    "cpe": [
        "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*"
    ],
    "source": "CPE_RANGE"
}

Affected versions

v10.*
v10.0.0
v10.1.0
v10.2.0
v10.2.1
v10.3.0
v10.4.0
v10.4.1
v10.5.0
v10.6.0
v10.7.0
v10.8.0
v6.*
v6.0.0
v6.1.0
v6.10.0
v6.10.1
v6.10.2
v6.10.3
v6.11.0
v6.11.1
v6.11.2
v6.11.3
v6.11.4
v6.11.5
v6.12.0
v6.12.1
v6.12.2
v6.12.3
v6.13.0
v6.13.1
v6.14.0
v6.14.1
v6.14.2
v6.14.3
v6.2.0
v6.2.1
v6.2.2
v6.3.0
v6.3.1
v6.4.0
v6.5.0
v6.6.0
v6.7.0
v6.8.0
v6.9.0
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v8.*
v8.0.0
v8.1.0
v8.1.1
v8.1.2
v8.1.3
v8.1.4
v8.10.0
v8.11.0
v8.11.1
v8.11.2
v8.11.3
v8.2.0
v8.2.1
v8.3.0
v8.4.0
v8.5.0
v8.6.0
v8.7.0
v8.8.0
v8.9.0
v8.9.1
v8.9.2
v8.9.3
v8.9.4

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-0732.json"

Git / github.com/openssl/openssl

Affected ranges

Type
GIT
Repo
https://github.com/openssl/openssl
Events
Database specific
{
    "extracted_events": [
        {
            "introduced": "1.0.2"
        },
        {
            "last_affected": "1.0.2o"
        },
        {
            "introduced": "1.1.0"
        },
        {
            "last_affected": "1.1.0h"
        }
    ],
    "cpe": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

Other
OpenSSL_1_0_2u
OpenSSL_1_1_0l

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-0732.json"