{"id":"CVE-2006-6500","aliases":["EUVD-2006-6483","GHSA-59wr-4mm2-55f2"],"status":"published","title":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9,...","description":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by setting the CSS cursor to certain images that cause an incorrect size calculation when converting to a Windows bitmap.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.08564,"percentile":0.95106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2006-12-20T01:00:00Z","modified":"2026-06-16T22:33:15Z","products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"seamonkey"},{"vendor":"mozilla","product":"thunderbird"}],"references":[{"url":"http://www.securityfocus.com/bid/21668","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:010","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23672","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/5068","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23598","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23692","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200701-04.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23282","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23422","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742","tags":["vendor-advisory","x_refsource_HP","x_transferred","Broken Link"]},{"url":"http://securitytracker.com/id?1017400","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/23614","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/0083","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/23420","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://securitytracker.com/id?1017401","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.novell.com/linux/security/advisories/2006_80_mozilla.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Broken Link"]},{"url":"http://secunia.com/advisories/23545","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://securitytracker.com/id?1017399","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200701-03.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA06-354A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.kb.cert.org/vuls/id/722244","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.novell.com/linux/security/advisories/2007_06_mozilla.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Broken Link"]},{"url":"http://www.mozilla.org/security/announce/2006/mfsa2006-69.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:011","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200701-02.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6500"},{"url":"https://github.com/advisories/GHSA-59wr-4mm2-55f2"}],"sources":{"cve":[{"id":"CVE-2006-6500","description":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by setting the CSS cursor to certain images that cause an incorrect size calculation when converting to a Windows bitmap.","status":"published","published":"2006-12-20T01:00:00Z","modified":"2024-08-07T20:26:46.565Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-6483","description":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by setting the CSS cursor to certain images that cause an incorrect size calculation when converting to a Windows bitmap.","status":"published","published":"2006-12-20T01:00:00Z","modified":"2024-08-07T20:26:46Z","updated_at":"2026-11-03T01:15:43.437132Z"}],"ghsa":[{"id":"GHSA-59wr-4mm2-55f2","title":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9,...","description":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by setting the CSS cursor to certain images that cause an incorrect size calculation when converting to a Windows bitmap.","status":"published","published":"2022-05-01T07:38:40Z","modified":"2023-01-31T05:02:54Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:21.760844Z"}],"nvd":[{"id":"CVE-2006-6500","description":"Heap-based buffer overflow in Mozilla Firefox 2.x before 2.0.0.1, 1.5.x before 1.5.0.9, Thunderbird before 1.5.0.9, and SeaMonkey before 1.0.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by setting the CSS cursor to certain images that cause an incorrect size calculation when converting to a Windows bitmap.","status":"published","published":"2006-12-20T01:28:00Z","modified":"2026-06-16T22:33:15.123Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:09.852738Z"}]}}