{"id":"CVE-2025-8851","state":"PUBLISHED","title":"LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow","description":"A vulnerability was determined in LibTIFF up to 4.5.1. Affected by this issue is the function readSeparateStripsetoBuffer of the file tools/tiffcrop.c of the component tiffcrop. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The patch is identified as 8a7a48d7a645992ca83062b3a1873c951661e2b3. It is recommended to apply a patch to fix this issue.","publishedAt":"2025-08-11T13:32:08.843Z","updatedAt":"2025-08-12T13:43:18.136Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["n/a LibTIFF"],"affected":[{"vendor":"n/a","product":"LibTIFF","versions":[{"version":"4.5.0","status":"affected"},{"version":"4.5.1","status":"affected"}],"modules":["tiffcrop"]}],"references":["https://vuldb.com/?id.319382","https://vuldb.com/?ctiid.319382","https://vuldb.com/?submit.624604","https://gitlab.com/libtiff/libtiff/-/commit/8a7a48d7a645992ca83062b3a1873c951661e2b3","http://www.libtiff.org/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/8xxx/CVE-2025-8851.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8851","state":"PUBLISHED","datePublished":"2025-08-11T13:32:08.843Z","dateUpdated":"2025-08-12T13:43:18.136Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-08-10T19:05:43.677Z"},"containers":{"cna":{"title":"LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was determined in LibTIFF up to 4.5.1. Affected by this issue is the function readSeparateStripsetoBuffer of the file tools/tiffcrop.c of the component tiffcrop. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The patch is identified as 8a7a48d7a645992ca83062b3a1873c951661e2b3. It is recommended to apply a patch to fix this issue."},{"lang":"de","value":"Dies betrifft die Funktion readSeparateStripsetoBuffer der Datei tools/tiffcrop.c der Komponente tiffcrop. Durch Manipulieren mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff muss lokal passieren. Der Patch wird als 8a7a48d7a645992ca83062b3a1873c951661e2b3 bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen."}],"affected":[{"vendor":"n/a","product":"LibTIFF","versions":[{"version":"4.5.0","status":"affected"},{"version":"4.5.1","status":"affected"}],"modules":["tiffcrop"]}],"references":[{"url":"https://vuldb.com/?id.319382","name":"VDB-319382 | LibTIFF tiffcrop tiffcrop.c readSeparateStripsetoBuffer stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.319382","name":"VDB-319382 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.624604","name":"Submit #624604 | LibTIFF v4.5.1 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://gitlab.com/libtiff/libtiff/-/commit/8a7a48d7a645992ca83062b3a1873c951661e2b3","tags":["patch"]},{"url":"http://www.libtiff.org/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-08-11T13:32:08.843Z"},"timeline":[{"time":"2025-08-10T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-08-10T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-08-10T21:10:47.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"arthurx (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://vuldb.com/?submit.624604","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T17:32:45.202030Z","id":"CVE-2025-8851","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-12T13:43:18.136Z"}}]}}}