{"id":"CVE-2007-4784","aliases":["EUVD-2007-4765","GHSA-62hc-q3qg-gmvg"],"status":"published","title":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial...","description":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter.  NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.","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":"2026-11-09","score":0.02545,"percentile":0.85119,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2007-09-10T21:00:00Z","modified":"2026-06-16T22:44:47Z","products":[{"vendor":"php","product":"php"}],"references":[{"url":"http://www.securityfocus.com/archive/1/478627/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://secunia.com/advisories/28658","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/36458","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/38687","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/27102","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://securityreason.com/securityalert/3114","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4784"},{"url":"https://github.com/advisories/GHSA-62hc-q3qg-gmvg"}],"sources":{"cve":[{"id":"CVE-2007-4784","description":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter.  NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.","status":"published","published":"2007-09-10T21:00:00Z","modified":"2024-08-07T15:08:33.719Z","updated_at":"2026-11-02T13:33:30.262137Z"}],"euvd":[{"id":"EUVD-2007-4765","description":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter.  NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.","status":"published","published":"2007-09-10T21:00:00Z","modified":"2024-08-07T15:08:33Z","updated_at":"2026-11-03T01:16:20.177134Z"}],"ghsa":[{"id":"GHSA-62hc-q3qg-gmvg","title":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial...","description":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter.  NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.","status":"published","published":"2022-05-01T18:27:01Z","modified":"2023-01-31T05:04:32Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:48:41.545541Z"}],"nvd":[{"id":"CVE-2007-4784","description":"The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter.  NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.","status":"published","published":"2007-09-10T21:17:00Z","modified":"2026-06-16T22:44:47.46Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:19.102336Z"}]}}