{"id":"CVE-2006-4431","aliases":["EUVD-2006-4419","GHSA-m943-cj6v-j52g"],"status":"published","title":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in...","description":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04619,"percentile":0.91756,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2006-08-29T00:00:00Z","modified":"2026-06-16T22:29:05Z","products":[{"vendor":"zend","product":"zend_platform"}],"references":[{"url":"http://www.osvdb.org/28231","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.osvdb.org/28230","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/444263/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securityreason.com/securityalert/1466","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securityfocus.com/bid/19692","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28573","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=full-disclosure\u0026m=115642248226217\u0026w=2","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.hardened-php.net/advisory_052006.128.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/21573","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/3388","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4431"},{"url":"https://github.com/advisories/GHSA-m943-cj6v-j52g"}],"sources":{"cve":[{"id":"CVE-2006-4431","description":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).","status":"published","published":"2006-08-29T00:00:00Z","modified":"2024-08-07T19:06:07.744Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-4419","description":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).","status":"published","published":"2006-08-29T00:00:00Z","modified":"2024-08-07T19:06:07Z","updated_at":"2026-11-03T01:15:52.149607Z"}],"ghsa":[{"id":"GHSA-m943-cj6v-j52g","title":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in...","description":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).","status":"published","published":"2022-05-01T07:18:26Z","modified":"2023-01-31T05:01:56Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:09.652829Z"}],"nvd":[{"id":"CVE-2006-4431","description":"Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).","status":"published","published":"2006-08-29T00:04:00Z","modified":"2026-06-16T22:29:05.187Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:05.928789Z"}]}}