{"id":"CVE-2015-8026","aliases":["DEBIAN-CVE-2015-8026","EUVD-2015-7921","GHSA-wr2c-q7fx-m82q","UBUNTU-CVE-2015-8026"],"status":"published","title":"Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before...","description":"Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted 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Tracking","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"https://security.gentoo.org/glsa/201612-31","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Patch","Third Party Advisory","VDB Entry","advisory","fix"]},{"url":"https://blog.fuzzing-project.org/25-Heap-overflow-and-endless-loop-in-exfatfsck-exfat-utils.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/relan/exfat/issues/5","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"http://www.securityfocus.com/bid/77307","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2015/10/29/13","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party 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overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted filesystem.","status":"published","published":"2017-03-27T15:00:00Z","modified":"2024-08-06T08:06:31Z","updated_at":"2026-11-03T02:21:50.339607Z"}],"ghsa":[{"id":"GHSA-wr2c-q7fx-m82q","title":"Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before...","description":"Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted 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buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted filesystem.","status":"published","published":"2017-03-27T15:59:00.17Z","modified":"2026-09-09T07:01:22.211257748Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.04239Z"},{"id":"UBUNTU-CVE-2015-8026","description":"Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted filesystem.","status":"withdrawn","published":"2017-03-27T15:59:00Z","modified":"2025-07-16T07:33:28.2362Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:10.737723Z"}]}}