{"cve":"CVE-2013-3950","nvd":{"published":"2013-06-05T14:39:55.880","modified":"2026-06-16T23:56:04.540","status":"Modified","description":"Stack-based buffer overflow in the openSharedCacheFile function in dyld.cpp in dyld in Apple iOS 5.1.x and 6.x through 6.1.3 makes it easier for attackers to conduct untethering attacks via a long string in the DYLD_SHARED_CACHE_DIR environment variable.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://antid0te.com/syscan_2013/SyScan2013_Mountain_Lion_iOS_Vulnerabilities_Garage_Sale_Whitepaper.pdf","http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html","http://lists.apple.com/archives/security-announce/2013/Sep/msg00006.html","http://support.apple.com/kb/HT5934","http://www.securitytracker.com/id/1029054"],"products":["apple:iphone_os"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-3950","score":0.01865,"percentile":0.79292,"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."]}