{"id":"CVE-2015-0565","aliases":["DEBIAN-CVE-2015-0565","EUVD-2015-0578","GHSA-w4v4-69x7-832c"],"status":"published","title":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.13629,"percentile":0.96525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2020-02-25T19:57:46Z","modified":"2026-09-09T07:00:05Z","exploits":[{"source":"exploitdb","id":"EDB-36310","title":"Linux Kernel (x86-64) - Rowhammer Privilege Escalation","type":"local","platform":"linux_x86-64","date":"2015-03-09","verified":true,"url":"https://www.exploit-db.com/exploits/36310"},{"source":"exploitdb","id":"EDB-36311","title":"Rowhammer - NaCl Sandbox Escape","type":"local","platform":"linux_x86-64","date":"2015-03-09","verified":true,"url":"https://www.exploit-db.com/exploits/36311"}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"nacl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20110221-12","20110221-13","20110221-13~exp1","20110221-14","20110221-15"]},{"source":"osv","ecosystem":"Debian:13","package":"nacl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20110221-15"]},{"source":"osv","ecosystem":"Debian:14","package":"nacl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20110221-15"]}],"products":[{"vendor":"google","product":"native_client"},{"vendor":"nacl","product":"nacl"}],"references":[{"url":"https://www.exploit-db.com/exploits/36310/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","advisory","evidence"]},{"url":"https://www.exploit-db.com/exploits/36311/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","advisory","evidence"]},{"url":"https://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html","tags":["x_refsource_MISC","x_transferred","Exploit","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0565"},{"url":"https://github.com/advisories/GHSA-w4v4-69x7-832c"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-0565","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2015-0565","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2020-02-25T19:57:46Z","modified":"2024-08-06T04:17:31.679Z","updated_at":"2026-11-02T14:35:45.428221Z"}],"euvd":[{"id":"EUVD-2015-0578","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2020-02-25T19:57:46Z","modified":"2024-08-06T04:17:31Z","updated_at":"2026-11-03T02:22:18.860994Z"}],"ghsa":[{"id":"GHSA-w4v4-69x7-832c","title":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2022-05-24T17:09:35Z","modified":"2023-01-29T05:01:30Z","updated_at":"2026-11-02T14:44:50.331765Z"}],"nvd":[{"id":"CVE-2015-0565","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2020-02-25T20:15:10.1Z","modified":"2026-06-17T00:20:32.393Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:19.73542Z"}],"osv":[{"id":"CVE-2015-0565","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2020-02-25T20:15:10Z","modified":"2026-04-10T03:45:03.365746Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2015-0565","description":"NaCl in 2015 allowed the CLFLUSH instruction, making rowhammer attacks possible.","status":"published","published":"2020-02-25T20:15:10.1Z","modified":"2026-09-09T07:00:05.340530567Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:26.442161Z"}]}}