{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-52492", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-24T20:29:29.368Z", "dateReserved": "2026-06-08T00:00:00.000Z", "datePublished": "2026-08-24T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-24T20:29:29.368Z"}, "descriptions": [{"lang": "en", "value": "An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster() function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://gitlab.com/libtiff/libtiff/-/commit/94affc5cf54111312f9891eb77accb93eebc28d7"}, {"url": "https://gist.github.com/okyfh/fbc5a37cade358361d80f6a498560cfa"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster() function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image"}], "id": "CVE-2026-52492", "lastModified": "2026-08-24T21:17:19.927", "metrics": {}, "published": "2026-08-24T21:17:19.927", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/okyfh/fbc5a37cade358361d80f6a498560cfa"}, {"source": "cve@mitre.org", "url": "https://gitlab.com/libtiff/libtiff/-/commit/94affc5cf54111312f9891eb77accb93eebc28d7"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": null}], "enrichment": {"confidence": 85.0, "confidence_source": "inferred", "scores": [{"score": 85.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "libtiff", "vendor": "libtiff"}], "created": "2026-08-24T21:30:16.685602+00:00", "title": "Heap Buffer Overflow in libtiff YCbCr Conversion", "updated": "2026-08-24T21:30:16.837643+00:00", "vendors": ["libtiff", "libtiff$PRODUCT$libtiff"], "weaknesses": ["CWE-680", "CWE-122"]}