{"cve":"CVE-2015-3693","nvd":{"published":"2015-07-03T01:59:47.777","modified":"2026-06-17T00:26:07.047","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-254"],"references":["http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html","http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html","http://lists.apple.com/archives/security-announce/2015/Jun/msg00003.html","http://support.apple.com/kb/HT204934","http://support.apple.com/kb/HT204942"],"products":["apple:mac_os_x"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-3693","score":0.07606,"percentile":0.94549,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}