{"id":"CVE-2009-3382","aliases":["DSA-1922-1","EUVD-2009-3364","GHSA-xrcj-j2px-vg49","RHSA-2009:1530"],"status":"published","title":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0...","description":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.","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":0.10843,"percentile":0.95883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2009-10-28T00:00:00Z","modified":"2026-06-26T12:19:42Z","exploits":[{"source":"exploitdb","id":"EDB-33314","title":"Mozilla Firefox 3.0.14 - Remote Memory Corruption","type":"dos","platform":"linux","date":"2009-10-27","verified":true,"url":"https://www.exploit-db.com/exploits/33314"}],"affected":[{"source":"osv","ecosystem":"Debian:5.0","package":"xulrunner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.0.15-0lenny1"}]}],"versions":["1.9.0.10-1","1.9.0.11-0lenny1","1.9.0.11-1","1.9.0.12-0lenny1","1.9.0.12-1","1.9.0.13-0lenny1","1.9.0.13-1","1.9.0.14-0lenny1","1.9.0.14-1","1.9.0.5-1","1.9.0.6-1","1.9.0.7-0lenny1","1.9.0.7-0lenny2","1.9.0.7-1","1.9.0.8-1","1.9.0.9-0lenny2","1.9.0.9-1"],"bundled":11},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el4_8"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"xulrunner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"xulrunner-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"xulrunner-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"xulrunner-devel-unstable","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"xulrunner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"xulrunner-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"firefox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"firefox-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"nspr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"nspr-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"nspr-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.7.6-1.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xulrunner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xulrunner-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xulrunner-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xulrunner-devel-unstable","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.9.0.15-3.el5_4"}]}],"bundled":12}],"products":[{"vendor":"mozilla","product":"firefox"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5581","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11219","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=514960","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.mozilla.org/security/announce/2009/mfsa2009-64.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2009/3334","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3382","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xrcj-j2px-vg49"},{"url":"https://access.redhat.com/errata/RHSA-2009:1530","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#critical","tags":["article"]},{"url":"http://www.mozilla.org/security/known-vulnerabilities/firefox30.html#firefox3.0.15","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=524815","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530151","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530155","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530156","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530157","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530162","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530167","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530168","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530567","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530569","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2009/rhsa-2009_1530.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-0689","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=539784","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-0689","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0689","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-1563","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-1563","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1563","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3274","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3274","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3274","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3370","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3370","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3370","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3372","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3372","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3372","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3373","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3373","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3373","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3374","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3374","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3374","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3375","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3375","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3375","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3376","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3376","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3376","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3380","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3380","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3380","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3382","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3382","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2009-3384","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=530164","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-3384","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3384","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-3382","description":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2009-10-29T14:00:00Z","modified":"2024-08-07T06:22:24.434Z","updated_at":"2026-11-02T14:33:23.749891Z"}],"euvd":[{"id":"EUVD-2009-3364","description":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2009-10-29T14:00:00Z","modified":"2024-08-07T06:22:24Z","updated_at":"2026-11-03T01:39:14.128589Z"}],"ghsa":[{"id":"GHSA-xrcj-j2px-vg49","title":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0...","description":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2022-05-02T03:44:39Z","modified":"2023-01-31T05:09:10Z","updated_at":"2026-11-02T14:49:29.477947Z"}],"nvd":[{"id":"CVE-2009-3382","description":"layout/base/nsCSSFrameConstructor.cpp in the browser engine in Mozilla Firefox 3.0.x before 3.0.15 does not properly handle first-letter frames, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2009-10-29T14:30:01.127Z","modified":"2026-06-16T23:11:30.16Z","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":"2026-11-02T14:01:37.004244Z"}],"osv":[{"id":"DSA-1922-1","title":"xulrunner - several vulnerabilities","status":"published","published":"2009-10-28T00:00:00Z","modified":"2026-03-09T01:21:48.035316Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"RHSA-2009:1530","title":"Red Hat Security Advisory: firefox security update","status":"published","published":"2024-09-15T18:10:09Z","modified":"2026-06-26T12:19:42.972189574Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}
