{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-9136","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2025-08-19T05:30:17.042Z","datePublished":"2025-08-19T11:32:08.147Z","dateUpdated":"2025-08-19T13:15:15.055Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2025-08-19T11:32:08.147Z"},"title":"libretro RetroArch file_stream.c filestream_vscanf out-of-bounds","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-125","lang":"en","description":"Out-of-Bounds Read"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"libretro","product":"RetroArch","versions":[{"version":"1.18.0","status":"affected"},{"version":"1.19.0","status":"affected"},{"version":"1.20.0","status":"affected"},{"version":"1.21.0","status":"unaffected"}]}],"descriptions":[{"lang":"en","value":"A flaw has been found in libretro RetroArch 1.18.0/1.19.0/1.20.0. This affects the function filestream_vscanf of the file libretro-common/streams/file_stream.c. This manipulation causes out-of-bounds read. The attack needs to be launched locally. Upgrading to version 1.21.0 mitigates this issue. It is recommended to upgrade the affected component."},{"lang":"de","value":"Eine Schwachstelle wurde in libretro RetroArch 1.18.0/1.19.0/1.20.0 gefunden. Betroffen davon ist die Funktion filestream_vscanf der Datei libretro-common/streams/file_stream.c. Dank der Manipulation mit unbekannten Daten kann eine out-of-bounds read-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Das Problem kann durch ein Upgrade auf Version 1.21.0 adressiert werden. Es wird empfohlen, die betroffene Komponente zu aktualisieren."}],"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"}}],"timeline":[{"time":"2025-08-19T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-08-19T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-08-19T07:36:02.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Simcha Kosman","type":"finder"},{"lang":"en","value":"simkca (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.320516","name":"VDB-320516 | libretro RetroArch file_stream.c filestream_vscanf out-of-bounds","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.320516","name":"VDB-320516 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.617657","name":"Submit #617657 | libretro RetroArch v1.20.0/v1.19.0/v1.18.0 Out-of-Bounds Read","tags":["third-party-advisory"]},{"url":"https://github.com/libretro/RetroArch/pull/17555","tags":["issue-tracking"]},{"url":"https://github.com/libretro/RetroArch/pull/17555#issuecomment-2651403849","tags":["issue-tracking"]},{"url":"https://github.com/libretro/RetroArch/pull/17555/commits/6446f045ec7fc6a5cac3e8ec35a2f0a5889c88e8","tags":["issue-tracking","patch"]},{"url":"https://github.com/libretro/RetroArch/releases/tag/v1.21.0","tags":["patch"]}]},"adp":[{"references":[{"url":"https://vuldb.com/?submit.617657","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-19T13:15:00.564640Z","id":"CVE-2025-9136","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":"2025-08-19T13:15:15.055Z"}}]}}