{"id":"CVE-2015-3693","aliases":["EUVD-2015-3729","GHSA-53qj-236r-q3j5"],"status":"published","title":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not...","description":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.07606,"percentile":0.94584,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-254"],"published":"2015-07-03T01:00:00Z","modified":"2026-06-17T00:26:07Z","exploits":[{"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"}],"products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://lists.apple.com/archives/security-announce/2015/Jun/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1032755","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://support.apple.com/kb/HT204942","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/75495","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id/1032444","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://support.apple.com/kb/HT204934","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3693"},{"url":"https://github.com/advisories/GHSA-53qj-236r-q3j5"}],"sources":{"cve":[{"id":"CVE-2015-3693","description":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations.","status":"published","published":"2015-07-03T01:00:00Z","modified":"2024-08-06T05:56:14.901Z","updated_at":"2026-11-02T14:35:42.331636Z"}],"euvd":[{"id":"EUVD-2015-3729","description":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations.","status":"published","published":"2015-07-03T01:00:00Z","modified":"2024-08-06T05:56:14Z","updated_at":"2026-11-03T02:22:07.516949Z"}],"ghsa":[{"id":"GHSA-53qj-236r-q3j5","title":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not...","description":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations.","status":"published","published":"2022-05-17T03:29:57Z","modified":"2023-01-27T05:07:37Z","updated_at":"2026-11-02T14:43:09.288496Z"}],"nvd":[{"id":"CVE-2015-3693","description":"Apple Mac EFI before 2015-001, as used in OS X before 10.10.4 and other products, does not properly set refresh rates for DDR3 RAM, which might make it easier for remote attackers to conduct row-hammer attacks, and consequently gain privileges or cause a denial of service (memory corruption), by triggering certain patterns of access to memory locations.","status":"published","published":"2015-07-03T01:59:47.777Z","modified":"2026-06-17T00:26:07.047Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-254"],"updated_at":"2026-11-02T14:03:05.884985Z"}]}}