{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-59731",
        "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "state": "PUBLISHED",
        "assignerShortName": "Google",
        "dateReserved": "2025-09-19T08:11:37.550Z",
        "datePublished": "2025-10-06T08:09:23.410Z",
        "dateUpdated": "2026-02-26T17:48:18.117Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://git.ffmpeg.org/ffmpeg.git",
                    "defaultStatus": "unaffected",
                    "packageName": "EXR",
                    "product": "FFmpeg",
                    "repo": "https://git.ffmpeg.org/ffmpeg.git",
                    "vendor": "FFmpeg",
                    "versions": [
                        {
                            "lessThan": "8.0",
                            "status": "affected",
                            "version": "9a32b863074ed4140141e0d3613905c6f1fe61c5",
                            "versionType": "custom"
                        },
                        {
                            "lessThan": "8.0",
                            "status": "affected",
                            "version": "7.1.1",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Google Big Sleep"
                }
            ],
            "datePublic": "2025-08-04T22:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p></p><p></p><p></p><p>When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run-length-encoded data is not checked when using it to calculate the output data.</p><p>We read <code>rle_raw_size</code>&nbsp;from the input file at [0], we decompress and decode into the buffer <code>td-&gt;rle_raw_data</code>&nbsp;of size <code>rle_raw_size</code>&nbsp;at [1], and then at [2] we will access entries in this buffer up to <code>(td-&gt;xsize - 1) * (td-&gt;ysize - 1) + rle_raw_size / 2</code>, which may exceed <code>rle_raw_size</code>.<br></p><p></p>We recommend upgrading to version 8.0 or beyond.<p></p><br>"
                        }
                    ],
                    "value": "When decoding an OpenEXR file that uses DWAA or DWAB compression, the specified raw length of run-length-encoded data is not checked when using it to calculate the output data.\n\nWe read rle_raw_size from the input file at [0], we decompress and decode into the buffer td->rle_raw_data of size rle_raw_size at [1], and then at [2] we will access entries in this buffer up to (td->xsize - 1) * (td->ysize - 1) + rle_raw_size / 2, which may exceed rle_raw_size.\n\n\n\n\nWe recommend upgrading to version 8.0 or beyond."
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-100",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "NONE",
                        "attackVector": "ADJACENT",
                        "baseScore": 6.9,
                        "baseSeverity": "MEDIUM",
                        "privilegesRequired": "LOW",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "HIGH",
                        "subIntegrityImpact": "HIGH",
                        "userInteraction": "PASSIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-787",
                            "description": "CWE-787 Out-of-bounds Write",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
                "shortName": "Google",
                "dateUpdated": "2025-10-19T14:53:00.719Z"
            },
            "references": [
                {
                    "url": "https://issuetracker.google.com/436510153"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Heap-buffer-overflow write in FFmpeg EXR dwa_uncompress",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-59731",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-08T03:55:11.920040Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-02-26T17:48:18.117Z"
                }
            }
        ]
    }
}