{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-6566", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-06-24T08:07:09.721Z", "datePublished": "2025-06-24T13:00:16.903Z", "dateUpdated": "2025-06-24T15:36:02.368Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-06-24T13:00:16.903Z"}, "title": "oatpp Oat++ Deserializer.cpp deserializeArray stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "Stack-based Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "oatpp", "product": "Oat++", "versions": [{"version": "1.3.0", "status": "affected"}, {"version": "1.3.1", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in oatpp Oat++ up to 1.3.1. It has been declared as critical. This vulnerability affects the function deserializeArray of the file src/oatpp/json/Deserializer.cpp. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "In oatpp Oat++ bis 1.3.1 wurde eine Schwachstelle ausgemacht. Sie wurde als kritisch eingestuft. Dabei geht es um die Funktion deserializeArray der Datei src/oatpp/json/Deserializer.cpp. Durch das Manipulieren mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2025-06-24T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-06-24T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-06-24T10:12:13.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "JJLeo (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.313738", "name": "VDB-313738 | oatpp Oat++ Deserializer.cpp deserializeArray stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.313738", "name": "VDB-313738 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.597453", "name": "Submit #597453 | oatpp oatpp 1.3.1 (commit c9765f9) Uncontrolled Recursion", "tags": ["third-party-advisory"]}, {"url": "https://github.com/oatpp/oatpp/issues/1037", "tags": ["issue-tracking"]}, {"url": "https://github.com/user-attachments/files/19579448/oatpp_crash.txt", "tags": ["exploit"]}]}, "adp": [{"references": [{"url": "https://github.com/oatpp/oatpp/issues/1037", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-06-24T15:34:09.713650Z", "id": "CVE-2025-6566", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-24T15:36:02.368Z"}}]}}

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