Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/1319?format=api",
    "vulnerability_id": "VCID-rkmm-7vbf-vych",
    "summary": "A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would processing incorrectly, leading to an out-of-bounds read.\n*This bug only affects Firefox on Windows. Other operating systems are unaffected.*",
    "aliases": [
        {
            "alias": "CVE-2021-29964"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2361?format=api",
            "purl": "pkg:alpm/archlinux/firefox@89.0-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-qc4b-24x7-77eq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@89.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/709?format=api",
            "purl": "pkg:mozilla/Firefox%20ESR@78.11.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@78.11.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/729?format=api",
            "purl": "pkg:mozilla/Thunderbird@78.11.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@78.11.0"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2360?format=api",
            "purl": "pkg:alpm/archlinux/firefox@88.0.1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-cmv4-drz9-f7gw"
                },
                {
                    "vulnerability": "VCID-jhvk-fysh-dfhe"
                },
                {
                    "vulnerability": "VCID-jmp4-ng3z-63fj"
                },
                {
                    "vulnerability": "VCID-maga-jq3w-1bfk"
                },
                {
                    "vulnerability": "VCID-rkmm-7vbf-vych"
                },
                {
                    "vulnerability": "VCID-spde-234b-t3ac"
                },
                {
                    "vulnerability": "VCID-tuzz-quet-97eq"
                },
                {
                    "vulnerability": "VCID-v576-hwvf-tfa7"
                },
                {
                    "vulnerability": "VCID-vcky-7nap-tybf"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@88.0.1-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://security.archlinux.org/AVG-2019",
            "reference_id": "AVG-2019",
            "reference_type": "",
            "scores": [
                {
                    "value": "High",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2019"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-23",
            "reference_id": "mfsa2021-23",
            "reference_type": "",
            "scores": [
                {
                    "value": "high",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-23"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-24",
            "reference_id": "mfsa2021-24",
            "reference_type": "",
            "scores": [
                {
                    "value": "none",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-24"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-26",
            "reference_id": "mfsa2021-26",
            "reference_type": "",
            "scores": [
                {
                    "value": "none",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-26"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-rkmm-7vbf-vych"
}