{"id":"CVE-2014-3100","aliases":["EUVD-2014-3121","GHSA-gc9v-4xv7-g396"],"status":"published","title":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore...","description":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01757,"percentile":0.78108,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2014-07-02T01:00:00Z","modified":"2026-06-17T00:07:36Z","products":[{"vendor":"google","product":"android"}],"references":[{"url":"http://packetstormsecurity.com/files/127185/Android-KeyStore-Stack-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/532527/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/68152","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.slideshare.net/ibmsecurity/android-keystorestackbufferoverflow","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://securityintelligence.com/android-keystore-stack-buffer-overflow-to-keep-things-simple-buffers-are-always-larger-than-needed/","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3100"},{"url":"http://securityintelligence.com/android-keystore-stack-buffer-overflow-to-keep-things-simple-buffers-are-always-larger-than-needed"},{"url":"https://github.com/advisories/GHSA-gc9v-4xv7-g396"}],"sources":{"cve":[{"id":"CVE-2014-3100","description":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.","status":"published","published":"2014-07-02T01:00:00Z","modified":"2024-08-06T10:35:56.574Z","updated_at":"2026-11-02T14:33:44.569327Z"}],"euvd":[{"id":"EUVD-2014-3121","description":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.","status":"published","published":"2014-07-02T01:00:00Z","modified":"2024-08-06T10:35:56Z","updated_at":"2026-11-03T01:57:12.248788Z"}],"ghsa":[{"id":"GHSA-gc9v-4xv7-g396","title":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore...","description":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.","status":"published","published":"2022-05-14T02:52:47Z","modified":"2025-04-12T12:36:16Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:17.900782Z"}],"nvd":[{"id":"CVE-2014-3100","description":"Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.","status":"published","published":"2014-07-02T04:14:17.187Z","modified":"2026-06-17T00:07:36.193Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:54.827864Z"}]}}