{"id":"CVE-2025-10823","state":"PUBLISHED","title":"axboe fio options.c str_buffer_pattern_cb null pointer dereference","description":"A vulnerability was found in axboe fio up to 3.41. This affects the function str_buffer_pattern_cb of the file options.c. Performing manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used.","publishedAt":"2025-09-22T23:32:10.940Z","updatedAt":"2025-09-23T20:06:40.394Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["axboe fio"],"affected":[{"vendor":"axboe","product":"fio","versions":[{"version":"3.0","status":"affected"},{"version":"3.1","status":"affected"},{"version":"3.2","status":"affected"},{"version":"3.3","status":"affected"},{"version":"3.4","status":"affected"},{"version":"3.5","status":"affected"},{"version":"3.6","status":"affected"},{"version":"3.7","status":"affected"},{"version":"3.8","status":"affected"},{"version":"3.9","status":"affected"},{"version":"3.10","status":"affected"},{"version":"3.11","status":"affected"},{"version":"3.12","status":"affected"},{"version":"3.13","status":"affected"},{"version":"3.14","status":"affected"},{"version":"3.15","status":"affected"},{"version":"3.16","status":"affected"},{"version":"3.17","status":"affected"},{"version":"3.18","status":"affected"},{"version":"3.19","status":"affected"},{"version":"3.20","status":"affected"},{"version":"3.21","status":"affected"},{"version":"3.22","status":"affected"},{"version":"3.23","status":"affected"},{"version":"3.24","status":"affected"},{"version":"3.25","status":"affected"},{"version":"3.26","status":"affected"},{"version":"3.27","status":"affected"},{"version":"3.28","status":"affected"},{"version":"3.29","status":"affected"},{"version":"3.30","status":"affected"},{"version":"3.31","status":"affected"},{"version":"3.32","status":"affected"},{"version":"3.33","status":"affected"},{"version":"3.34","status":"affected"},{"version":"3.35","status":"affected"},{"version":"3.36","status":"affected"},{"version":"3.37","status":"affected"},{"version":"3.38","status":"affected"},{"version":"3.39","status":"affected"},{"version":"3.40","status":"affected"},{"version":"3.41","status":"affected"}]}],"references":["https://vuldb.com/?id.325180","https://vuldb.com/?ctiid.325180","https://vuldb.com/?submit.654069","https://github.com/axboe/fio/issues/1982","https://github.com/user-attachments/files/22266964/poc.zip"],"weaknesses":["CWE-476","CWE-404"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/10xxx/CVE-2025-10823.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-10823","state":"PUBLISHED","datePublished":"2025-09-22T23:32:10.940Z","dateUpdated":"2025-09-23T20:06:40.394Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-09-21T16:05:04.453Z"},"containers":{"cna":{"title":"axboe fio options.c str_buffer_pattern_cb null pointer dereference","descriptions":[{"lang":"en","value":"A vulnerability was found in axboe fio up to 3.41. This affects the function str_buffer_pattern_cb of the file options.c. Performing manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used."},{"lang":"de","value":"Eine Schwachstelle wurde in axboe fio up to 3.41 gefunden. Es geht um die Funktion str_buffer_pattern_cb der Datei options.c. Mit der Manipulation mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Der Angriff erfordert einen lokalen Zugriff. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"axboe","product":"fio","versions":[{"version":"3.0","status":"affected"},{"version":"3.1","status":"affected"},{"version":"3.2","status":"affected"},{"version":"3.3","status":"affected"},{"version":"3.4","status":"affected"},{"version":"3.5","status":"affected"},{"version":"3.6","status":"affected"},{"version":"3.7","status":"affected"},{"version":"3.8","status":"affected"},{"version":"3.9","status":"affected"},{"version":"3.10","status":"affected"},{"version":"3.11","status":"affected"},{"version":"3.12","status":"affected"},{"version":"3.13","status":"affected"},{"version":"3.14","status":"affected"},{"version":"3.15","status":"affected"},{"version":"3.16","status":"affected"},{"version":"3.17","status":"affected"},{"version":"3.18","status":"affected"},{"version":"3.19","status":"affected"},{"version":"3.20","status":"affected"},{"version":"3.21","status":"affected"},{"version":"3.22","status":"affected"},{"version":"3.23","status":"affected"},{"version":"3.24","status":"affected"},{"version":"3.25","status":"affected"},{"version":"3.26","status":"affected"},{"version":"3.27","status":"affected"},{"version":"3.28","status":"affected"},{"version":"3.29","status":"affected"},{"version":"3.30","status":"affected"},{"version":"3.31","status":"affected"},{"version":"3.32","status":"affected"},{"version":"3.33","status":"affected"},{"version":"3.34","status":"affected"},{"version":"3.35","status":"affected"},{"version":"3.36","status":"affected"},{"version":"3.37","status":"affected"},{"version":"3.38","status":"affected"},{"version":"3.39","status":"affected"},{"version":"3.40","status":"affected"},{"version":"3.41","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.325180","name":"VDB-325180 | axboe fio options.c str_buffer_pattern_cb null pointer dereference","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.325180","name":"VDB-325180 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.654069","name":"Submit #654069 | Jens Axboe Fio 3.41 / master commit 84787ad NULL Pointer Dereference","tags":["third-party-advisory"]},{"url":"https://github.com/axboe/fio/issues/1982","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/22266964/poc.zip","tags":["exploit"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"NULL Pointer Dereference"}]},{"descriptions":[{"cweId":"CWE-404","type":"CWE","lang":"en","description":"Denial of Service"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-09-22T23:32:10.940Z"},"timeline":[{"time":"2025-09-21T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-09-21T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-09-21T18:10:31.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ahuo (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-23T20:05:47.325369Z","id":"CVE-2025-10823","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":"2025-09-23T20:06:40.394Z"}}]}}}