{ "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": "
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.
We 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.