{"id":"CVE-2014-3951","aliases":["EUVD-2014-3884","GHSA-x9hx-g4q9-mm5h"],"status":"published","title":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context...","description":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function.  NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01752,"percentile":0.78053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2014-08-21T22:00:00Z","modified":"2026-06-17T00:09:11Z","products":[{"vendor":"freebsd","product":"freebsd"},{"vendor":"netbsd","product":"netbsd"}],"references":[{"url":"http://www.freebsd.org/security/advisories/FreeBSD-SA-14:15.iconv.asc","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1030458","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-3951"},{"url":"https://github.com/advisories/GHSA-x9hx-g4q9-mm5h"}],"sources":{"cve":[{"id":"CVE-2014-3951","description":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function.  NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference.","status":"published","published":"2014-08-21T22:00:00Z","modified":"2024-08-06T10:57:17.931Z","updated_at":"2026-11-02T14:33:44.569327Z"}],"euvd":[{"id":"EUVD-2014-3884","description":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function.  NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference.","status":"published","published":"2014-08-21T22:00:00Z","modified":"2024-08-06T10:57:17Z","updated_at":"2026-11-03T01:57:08.947358Z"}],"ghsa":[{"id":"GHSA-x9hx-g4q9-mm5h","title":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context...","description":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function.  NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference.","status":"published","published":"2022-05-17T04:38:05Z","modified":"2023-01-28T05:02:13Z","updated_at":"2026-11-02T14:43:44.460546Z"}],"nvd":[{"id":"CVE-2014-3951","description":"The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function.  NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference.","status":"published","published":"2014-08-21T22:55:03.627Z","modified":"2026-06-17T00:09:11.637Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:55.19899Z"}]}}