CVE-2009-1837

Race condition in the NPObjWrapper_NewResolve function in modules/plugin/base/src/nsJSNPRuntime.cpp in xul.dll in Mozilla Firefox 3 before 3.0.11 might allow remote attackers to execute arbitrary code via a page transition during Java applet loading, related to a use-after-free vulnerability for memory associated with a destroyed Java object.

• CWE-362
• CWE-416

• http://secunia.com/advisories/34241Broken Link, Vendor Advisory
• http://secunia.com/advisories/35331Broken Link, Vendor Advisory
• http://secunia.com/advisories/35415Broken Link
• http://secunia.com/advisories/35431Broken Link, Vendor Advisory
• http://secunia.com/advisories/35468Broken Link
• http://secunia.com/secunia_research/2009-19/Broken Link, Vendor Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468Broken Link
• http://sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1Broken Link
• http://www.debian.org/security/2009/dsa-1820Mailing List, Third Party Advisory
• http://www.mozilla.org/security/announce/2009/mfsa2009-28.htmlVendor Advisory
• http://www.securityfocus.com/archive/1/504260/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/35326Broken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/35360Broken Link, Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022386Broken Link, Third Party Advisory, VDB Entry
• http://www.vupen.com/english/advisories/2009/1572Broken Link, Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=486269Exploit, Issue Tracking
• https://bugzilla.redhat.com/show_bug.cgi?id=503579Issue Tracking
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10628Broken Link
• https://rhn.redhat.com/errata/RHSA-2009-1095.htmlThird Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00574.htmlMailing List
• https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00657.htmlMailing List
• http://secunia.com/advisories/34241Broken Link, Vendor Advisory
• http://secunia.com/advisories/35331Broken Link, Vendor Advisory
• http://secunia.com/advisories/35415Broken Link
• http://secunia.com/advisories/35431Broken Link, Vendor Advisory
• http://secunia.com/advisories/35468Broken Link
• http://secunia.com/secunia_research/2009-19/Broken Link, Vendor Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468Broken Link
• http://sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1Broken Link
• http://www.debian.org/security/2009/dsa-1820Mailing List, Third Party Advisory
• http://www.mozilla.org/security/announce/2009/mfsa2009-28.htmlVendor Advisory
• http://www.securityfocus.com/archive/1/504260/100/0/threadedBroken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/35326Broken Link, Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/35360Broken Link, Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id?1022386Broken Link, Third Party Advisory, VDB Entry
• http://www.vupen.com/english/advisories/2009/1572Broken Link, Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=486269Exploit, Issue Tracking
• https://bugzilla.redhat.com/show_bug.cgi?id=503579Issue Tracking
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10628Broken Link
• https://rhn.redhat.com/errata/RHSA-2009-1095.htmlThird Party Advisory
• https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00574.htmlMailing List
• https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00657.htmlMailing List

Published

Jun 12, 2009

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2009-1831The Nullsoft Modern Skins Support module (gen_ff.dll) in Nul…
• CVE-2009-1832Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, …
• CVE-2009-1833The JavaScript engine in Mozilla Firefox before 3.0.11, Thun…
• CVE-2009-1834Visual truncation vulnerability in netwerk/dns/src/nsIDNServ…
• CVE-2009-1835Mozilla Firefox before 3.0.11 and SeaMonkey before 1.1.17 as…
• CVE-2009-1836Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, …
• CVE-2009-1838The garbage-collection implementation in Mozilla Firefox bef…
• CVE-2009-1839Mozilla Firefox 3 before 3.0.11 associates an incorrect prin…
• CVE-2009-1840Mozilla Firefox before 3.0.11, Thunderbird, and SeaMonkey do…
• CVE-2009-1841js/src/xpconnect/src/xpcwrappedjsclass.cpp in Mozilla Firefo…
• CVE-2009-1842SQL injection vulnerability in main/tracking/userLog.php in …
• CVE-2009-1843Multiple SQL injection vulnerabilities in Flash Quiz Beta 2 …