{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8844","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-08-10T15:55:55.901Z","datePublished":"2025-08-11T11:32:08.340Z","dateUpdated":"2025-08-11T12:12:07.494Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-08-11T11:32:08.340Z"},"title":"NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-476","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-404","lang":"en","description":"Denial of Service"}]}],"affected":[{"vendor":"NASM","product":"Netwide Assember","versions":[{"version":"2.17rc0","status":"affected"}]}],"descriptions":[{"lang":"en","value":"A vulnerability was determined in NASM Netwide Assember 2.17rc0. This vulnerability affects the function parse_smacro_template of the file preproc.c. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Dabei geht es um die Funktion parse_smacro_template der Datei preproc.c. Durch Manipulation mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs hat dabei lokal zu erfolgen. 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:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/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":"2025-08-10T18:02:10.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xdcao (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.319378","name":"VDB-319378 | NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.319378","name":"VDB-319378 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.623187","name":"Submit #623187 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.623196","name":"Submit #623196 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption (Duplicate)","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.623198","name":"Submit #623198 | nasm NASM version 2.17rc0 compiled on Jul 20 2025 and the newest master (888d9ab) Memory Corruption (Duplicate)","tags":["third-party-advisory"]},{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392936","tags":["issue-tracking"]},{"url":"https://drive.google.com/file/d/10TSdMErFTBtLFIwfh_fia635cmtmFuei/view?usp=drive_link","tags":["exploit"]}]},"adp":[{"references":[{"url":"https://bugzilla.nasm.us/show_bug.cgi?id=3392936","tags":["exploit"]},{"url":"https://vuldb.com/?submit.623198","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T12:12:03.107236Z","id":"CVE-2025-8844","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":"2025-08-11T12:12:07.494Z"}}]}}