{"id":"CVE-2019-16129","aliases":["EUVD-2019-6967","GHSA-f2mw-5hxr-f653"],"status":"published","title":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow ...","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00596,"percentile":0.4877,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-10-22T18:26:38Z","modified":"2026-10-24T10:30:36Z","products":[{"vendor":"microchip","product":"cryptoauthlib"}],"references":[{"url":"https://www.microchip.com/design-centers/security-ics/cryptoauthentication","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2020/10/22/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://census-labs.com/news/2020/10/21/microchip-cryptoauthlib-atcab_genkey_base-buffer-overflow/","tags":["x_refsource_MISC","x_transferred","Exploit","Press/Media Coverage","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16129"},{"url":"https://github.com/advisories/GHSA-f2mw-5hxr-f653"}],"sources":{"cve":[{"id":"CVE-2019-16129","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","status":"published","published":"2020-10-22T18:26:38Z","modified":"2024-08-05T01:10:41.215Z","updated_at":"2026-11-02T14:32:23.485011Z"}],"euvd":[{"id":"EUVD-2019-6967","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","status":"published","published":"2020-10-22T18:26:38Z","modified":"2024-08-05T01:10:41Z","updated_at":"2026-11-03T02:40:33.71788Z"}],"ghsa":[{"id":"GHSA-f2mw-5hxr-f653","title":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow ...","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","status":"published","published":"2022-05-24T17:31:55Z","modified":"2023-01-29T05:05:03Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:45:41.669563Z"}],"nvd":[{"id":"CVE-2019-16129","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","status":"published","published":"2020-10-22T19:15:13.4Z","modified":"2026-06-17T02:21:43.817Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:47.558959Z"}],"osv":[{"id":"CVE-2019-16129","description":"Microchip CryptoAuthentication Library CryptoAuthLib prior to 20191122 has a Buffer Overflow (issue 2 of 2).","status":"published","published":"2020-10-22T19:15:13.4Z","modified":"2026-10-24T10:30:36.479666786Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:11.361782Z"}]}}