Unrated severityNVD Advisory· Published Jul 13, 2005· Updated Jun 16, 2026
CVE-2005-2270
CVE-2005-2270
Description
Firefox before 1.0.5 and Mozilla before 1.7.9 does not properly clone base objects, which allows remote attackers to execute arbitrary code by navigating the prototype chain to reach a privileged object.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
40cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*+ 13 more
- cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
- (no CPE)range: <1.0.5
cpe:2.3:a:mozilla:mozilla:1.3:*:*:*:*:*:*:*+ 25 more
- cpe:2.3:a:mozilla:mozilla:1.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.4:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.5:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.5:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.5:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.6:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.6:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:mozilla:1.7:rc3:*:*:*:*:*:*
- (no CPE)range: <1.7.9
Patches
Vulnerability mechanics
References
25- www.mozilla.org/security/announce/mfsa2005-56.htmlnvdPatchVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdExploitVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdExploitVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdExploitVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdExploitVendor Advisory
- www.kb.cert.org/vuls/id/652366nvdUS Government Resource
- secunia.com/advisories/16043nvd
- secunia.com/advisories/16059nvd
- secunia.com/advisories/19823nvd
- securitytracker.com/idnvd
- www.ciac.org/ciac/bulletins/p-252.shtmlnvd
- www.debian.org/security/2005/dsa-810nvd
- www.novell.com/linux/security/advisories/2005_18_sr.htmlnvd
- www.novell.com/linux/security/advisories/2005_45_mozilla.htmlnvd
- www.novell.com/linux/security/advisories/2006_04_25.htmlnvd
- www.redhat.com/support/errata/RHSA-2005-586.htmlnvd
- www.redhat.com/support/errata/RHSA-2005-587.htmlnvd
- www.redhat.com/support/errata/RHSA-2005-601.htmlnvd
- www.securityfocus.com/bid/14242nvd
- www.vupen.com/english/advisories/2005/1075nvd
- bugzilla.redhat.com/bugzilla/show_bug.cginvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100003nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11751nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A550nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A817nvd
News mentions
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