{"id":"CVE-2004-0903","aliases":["EUVD-2004-0901","GHSA-q3j6-xfjj-26q5"],"status":"published","title":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox...","description":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.09748,"percentile":0.95557,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-09-24T04:00:00Z","modified":"2026-06-16T22:06:38Z","products":[{"vendor":"conectiva","product":"linux"},{"vendor":"mozilla","product":"mozilla"},{"vendor":"mozilla","product":"thunderbird"},{"vendor":"redhat","product":"enterprise_linux"},{"vendor":"redhat","product":"enterprise_linux_desktop"},{"vendor":"redhat","product":"fedora_core"},{"vendor":"redhat","product":"linux"},{"vendor":"redhat","product":"linux_advanced_workstation"},{"vendor":"suse","product":"suse_linux"}],"references":[{"url":"http://www.novell.com/linux/security/advisories/2004_36_mozilla.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17380","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=109900315219363\u0026w=2","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/414240","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://bugzilla.mozilla.org/show_bug.cgi?id=257314","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.mozilla.org/projects/security/known-vulnerabilities.html#mozilla1.7.3","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-200409-26.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.securityfocus.com/bid/11174","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10873","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA04-261A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://marc.info/?l=bugtraq\u0026m=109698896104418\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0903"},{"url":"https://github.com/advisories/GHSA-q3j6-xfjj-26q5"}],"sources":{"cve":[{"id":"CVE-2004-0903","description":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.","status":"published","published":"2004-09-24T04:00:00Z","modified":"2024-08-08T00:31:47.989Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0901","description":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.","status":"published","published":"2004-09-24T04:00:00Z","modified":"2024-08-08T00:31:47Z","updated_at":"2026-11-03T01:15:17.239417Z"}],"ghsa":[{"id":"GHSA-q3j6-xfjj-26q5","title":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox...","description":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.","status":"published","published":"2022-04-29T02:58:34Z","modified":"2023-01-30T05:03:04Z","updated_at":"2026-11-02T14:46:45.547616Z"}],"nvd":[{"id":"CVE-2004-0903","description":"Stack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allows remote attackers to execute arbitrary code via malformed VCard attachments that are not properly handled when previewing a message.","status":"published","published":"2005-01-27T05:00:00Z","modified":"2026-06-16T22:06:38.057Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:53.662124Z"}]}}