Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18494?format=api",
    "vulnerability_id": "VCID-3h9c-dfvd-g3a4",
    "summary": "Time-of-check Time-of-use (TOCTOU) Race Condition\nlibcurl can be told to save cookie, HSTS and/or alt-svc data to files. When\ndoing this, it called `stat()` followed by `fopen()` in a way that made it\nvulnerable to a TOCTOU race condition problem.\n\nBy exploiting this flaw, an attacker could trick the victim to create or\noverwrite protected files holding this data in ways it was not intended to.",
    "aliases": [
        {
            "alias": "CVE-2023-32001"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/83330?format=api",
            "purl": "pkg:ebuild/net-misc/curl@8.3.0-r2",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-misc/curl@8.3.0-r2"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/59117?format=api",
            "purl": "pkg:conan/libcurl@7.84.0",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-3h9c-dfvd-g3a4"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@7.84.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/59118?format=api",
            "purl": "pkg:conan/libcurl@8.1.2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-3h9c-dfvd-g3a4"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@8.1.2"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32001.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-32001.json"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.5",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://hackerone.com/reports/2039870",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://hackerone.com/reports/2039870"
        },
        {
            "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BGJ7POX4ATGERTSBFJPW2EQH4Z65PSZJ/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BGJ7POX4ATGERTSBFJPW2EQH4Z65PSZJ/"
        },
        {
            "reference_url": "https://www.debian.org/security/2023/dsa-5460",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://www.debian.org/security/2023/dsa-5460"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222604",
            "reference_id": "2222604",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2222604"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32001",
            "reference_id": "CVE-2023-32001",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32001"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/202310-12",
            "reference_id": "GLSA-202310-12",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/202310-12"
        },
        {
            "reference_url": "https://usn.ubuntu.com/6237-1/",
            "reference_id": "USN-6237-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/6237-1/"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 1035,
            "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."
        },
        {
            "cwe_id": 367,
            "name": "Time-of-check Time-of-use (TOCTOU) Race Condition",
            "description": "The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state."
        },
        {
            "cwe_id": 937,
            "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.5 - 5.5",
    "exploitability": "0.5",
    "weighted_severity": "5.0",
    "risk_score": 2.5,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3h9c-dfvd-g3a4"
}