{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8845","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-08-10T15:56:00.470Z","datePublished":"2025-08-11T12:02:08.301Z","dateUpdated":"2025-08-12T13:43:32.950Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-08-11T12:02:08.301Z"},"title":"NASM Netwide Assember nasm.c assemble_file 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":"NASM","product":"Netwide Assember","versions":[{"version":"2.17rc0","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability was identified in NASM Netwide Assember 2.17rc0. This issue affects the function assemble_file of the file nasm.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Hierbei geht es um die Funktion assemble_file der Datei nasm.c. Mittels dem Manipulieren mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Der Exploit steht zur öffentlichen Verfügung."}],"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:P","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:P/RL:X/RC:R","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:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"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":"2025-08-10T18:02:12.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xdcao (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.319379","name":"VDB-319379 | NASM Netwide Assember nasm.c assemble_file stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.319379","name":"VDB-319379 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.623188","name":"Submit #623188 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption","tags":["third-party-advisory"]},{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392937","tags":["issue-tracking"]},{"url":"https://drive.google.com/file/d/1pEQb6lcdohWV53DzPPU7kaCCNg-qAaau/view?usp=drive_link","tags":["exploit"]}]},"adp":[{"references":[{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392937","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T15:14:37.918592Z","id":"CVE-2025-8845","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"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":"2025-08-12T13:43:32.950Z"}}]}}