{"id":"CVE-2025-9136","aliases":["DEBIAN-CVE-2025-9136","EUVD-2025-25164","GHSA-6fq3-c5x5-4x7c","UBUNTU-CVE-2025-9136"],"status":"published","title":"libretro RetroArch file_stream.c filestream_vscanf out-of-bounds","description":"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.","severity":{"version":"4.0","score":4.8,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00217,"percentile":0.12283,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119","CWE-125"],"published":"2025-08-19T11:32:08Z","modified":"2026-11-09T12:49:47Z","fixes":[{"ecosystem":"Debian:14","package":"retroarch","fixed_in":["1.20.0+dfsg-3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.14.0+dfsg-1","1.15.0+dfsg-1","1.16.0.3+dfsg-1","1.18.0+dfsg-1","1.19.1+dfsg-1","1.20.0+dfsg-1","1.20.0+dfsg-2","1.20.0+dfsg-3","1.22.2+dfsg-1","1.22.2+dfsg-2"]},{"source":"osv","ecosystem":"Debian:13","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20.0+dfsg-2","1.20.0+dfsg-3","1.22.2+dfsg-1","1.22.2+dfsg-2"]},{"source":"osv","ecosystem":"Debian:14","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.0+dfsg-3"}]}],"versions":["1.20.0+dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.4.1+dfsg1-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.3+dfsg1-1.1build1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.14.0+dfsg-1build1","1.15.0+dfsg-1","1.16.0.3+dfsg-1","1.18.0+dfsg-1","1.18.0+dfsg-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20.0+dfsg-2build1","1.20.0+dfsg-2build2","1.20.0+dfsg-3","1.20.0+dfsg-3ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22.2+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"retroarch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.20.0+dfsg-3","1.22.2+dfsg-1","1.22.2+dfsg-2","1.22.2+dfsg-2build1","1.22.2+dfsg-2ubuntu1"]}],"products":[{"vendor":"libretro","product":"retroarch"}],"references":[{"url":"https://vuldb.com/?id.320516","tags":["vdb-entry","technical-description","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://vuldb.com/?ctiid.320516","tags":["signature","permissions-required","Permissions Required","VDB Entry","report"]},{"url":"https://vuldb.com/?submit.617657","tags":["third-party-advisory","exploit","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://github.com/libretro/RetroArch/pull/17555","tags":["issue-tracking","Issue Tracking","Patch","report"]},{"url":"https://github.com/libretro/RetroArch/pull/17555#issuecomment-2651403849","tags":["issue-tracking","Issue Tracking","Patch","report"]},{"url":"https://github.com/libretro/RetroArch/pull/17555/commits/6446f045ec7fc6a5cac3e8ec35a2f0a5889c88e8","tags":["issue-tracking","patch","Patch","fix"]},{"url":"https://github.com/libretro/RetroArch/releases/tag/v1.21.0","tags":["patch","Release Notes","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9136","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6fq3-c5x5-4x7c"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9136.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-9136","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-9136","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-9136","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-9136","title":"libretro RetroArch file_stream.c filestream_vscanf out-of-bounds","description":"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.","status":"published","published":"2025-08-19T11:32:08.147Z","modified":"2025-08-19T13:15:15.055Z","cvss":[{"version":"4.0","score":4.8,"vector":"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","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"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","level":"medium","assessor":"cna"},{"version":"3.0","score":5.3,"vector":"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","level":"medium","assessor":"cna"},{"version":"2.0","score":4.3,"vector":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C","assessor":"cna"}],"cwes":["CWE-125","CWE-119"],"updated_at":"2026-11-02T14:32:33.755525Z"}],"euvd":[{"id":"EUVD-2025-25164","description":"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.","status":"published","published":"2025-08-19T11:32:08Z","modified":"2025-08-19T13:15:15Z","cvss":[{"version":"4.0","score":4.8,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T20:31:55.90596Z"}],"ghsa":[{"id":"GHSA-6fq3-c5x5-4x7c","title":"A flaw has been found in libretro RetroArch 1.18.0/1.19.0/1.20.0. This affects the function...","description":"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.","status":"published","published":"2025-08-19T12:31:14Z","modified":"2025-09-12T15:32:18Z","cvss":[{"version":"4.0","score":4.8,"vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-119","CWE-125"],"updated_at":"2026-11-02T15:03:34.910007Z"}],"nvd":[{"id":"CVE-2025-9136","description":"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.","status":"published","published":"2025-08-19T12:15:27.39Z","modified":"2026-06-17T10:08:23.627Z","cvss":[{"version":"4.0","score":4.8,"vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:L/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-119","CWE-125"],"updated_at":"2026-11-02T14:11:24.730342Z"}],"osv":[{"id":"CVE-2025-9136","title":"libretro RetroArch file_stream.c filestream_vscanf out-of-bounds","description":"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.","status":"published","published":"2025-08-19T11:32:08.147Z","modified":"2026-10-28T11:06:16.212320248Z","cvss":[{"version":"4.0","score":4.8,"vector":"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","level":"medium"}],"cwes":["CWE-119","CWE-125"],"updated_at":"2026-11-02T15:44:53.185592Z"},{"id":"DEBIAN-CVE-2025-9136","description":"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.","status":"published","published":"2025-08-19T12:15:27.39Z","modified":"2026-09-01T20:05:59.212698745Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:48.440897Z"},{"id":"UBUNTU-CVE-2025-9136","description":"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.","status":"published","published":"2025-08-19T12:15:00Z","modified":"2026-11-09T12:49:47.759666487Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":4.8,"vector":"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","level":"medium"}],"updated_at":"2026-11-09T13:27:42.046613Z"}]}}