{"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"}}]}}