Vulnerability Instance

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/58394?format=api",
    "vulnerability_id": "VCID-f4xw-eaee-tbaf",
    "summary": "In 389-ds-base up to version 1.4.1.2, requests are handled by workers threads. Each sockets will be waited by the worker for at most 'ioblocktimeout' seconds. However this timeout applies only for un-encrypted requests. Connections using SSL/TLS are not taking this timeout into account during reads, and may hang longer.An unauthenticated attacker could repeatedly create hanging LDAP requests to hang all the workers, resulting in a Denial of Service.",
    "aliases": [
        {
            "alias": "CVE-2019-3883"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/87688?format=api",
            "purl": "pkg:deb/debian/389-ds-base@1.4.1.5-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/389-ds-base@1.4.1.5-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/87666?format=api",
            "purl": "pkg:deb/debian/389-ds-base@1.4.4.11-2?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-5mdk-bqm7-mkeu"
                },
                {
                    "vulnerability": "VCID-7dna-4mcn-jqd5"
                },
                {
                    "vulnerability": "VCID-ft29-jr9j-jbbm"
                },
                {
                    "vulnerability": "VCID-k27f-tsq5-73fn"
                },
                {
                    "vulnerability": "VCID-ud9m-jz3k-bfhm"
                },
                {
                    "vulnerability": "VCID-vadc-mdbp-q3g9"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/389-ds-base@1.4.4.11-2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/87664?format=api",
            "purl": "pkg:deb/debian/389-ds-base@2.3.1%2Bdfsg1-1%2Bdeb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-5mdk-bqm7-mkeu"
                },
                {
                    "vulnerability": "VCID-7dna-4mcn-jqd5"
                },
                {
                    "vulnerability": "VCID-ft29-jr9j-jbbm"
                },
                {
                    "vulnerability": "VCID-k27f-tsq5-73fn"
                },
                {
                    "vulnerability": "VCID-ud9m-jz3k-bfhm"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/389-ds-base@2.3.1%252Bdfsg1-1%252Bdeb12u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/87668?format=api",
            "purl": "pkg:deb/debian/389-ds-base@3.1.2%2Bdfsg1-1%2Bdeb13u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/389-ds-base@3.1.2%252Bdfsg1-1%252Bdeb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/87667?format=api",
            "purl": "pkg:deb/debian/389-ds-base@3.1.2%2Bvendor1-2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/389-ds-base@3.1.2%252Bvendor1-2%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/145127?format=api",
            "purl": "pkg:rpm/redhat/389-ds-base@1.3.8.4-25.1?arch=el7_6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-f4xw-eaee-tbaf"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/389-ds-base@1.3.8.4-25.1%3Farch=el7_6"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3883.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.3",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3883.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-3883",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00874",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75615",
                    "published_at": "2026-06-04T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-3883"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1693612",
            "reference_id": "1693612",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1693612"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927939",
            "reference_id": "927939",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=927939"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2019:1896",
            "reference_id": "RHSA-2019:1896",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2019:1896"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2019:3401",
            "reference_id": "RHSA-2019:3401",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2019:3401"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 772,
            "name": "Missing Release of Resource after Effective Lifetime",
            "description": "The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.3 - 5.3",
    "exploitability": "0.5",
    "weighted_severity": "4.8",
    "risk_score": 2.4,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f4xw-eaee-tbaf"
}