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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.28709.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

OR cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:*
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:0.10:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
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:mozilla:1.3:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:mozilla:1.4:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:mozilla:1.4:alpha:*:*:*:*:*:*
cpe:2.3:a:mozilla:mozilla:1.4.1:*:*:*:*:*:*:*
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:1.5.1:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*
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:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 4
firefox-0:1.0.6-1.4.1 cpe:/o:redhat:enterprise_linux:4 RHSA-2005:586 2005-07-21T00:00:00Z
devhelp-0:0.9.2-2.4.6 cpe:/o:redhat:enterprise_linux:4 RHSA-2005:587 2005-07-22T00:00:00Z
thunderbird-0:1.0.6-1.4.1 cpe:/o:redhat:enterprise_linux:4 RHSA-2005:601 2005-07-21T00:00:00Z

No data.

Project Subscriptions

Vendors Products
Mozilla Subscribe
Firefox Subscribe
Mozilla Subscribe
Redhat Subscribe
Enterprise Linux Subscribe
Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-149-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-149-3 Ubuntu 4.10 update for Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-155-1 Mozilla vulnerabilities
Ubuntu USN Ubuntu USN USN-157-1 Mozilla Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://secunia.com/advisories/16043 cve-icon cve-icon
http://secunia.com/advisories/16059 cve-icon cve-icon
http://secunia.com/advisories/19823 cve-icon cve-icon
http://securitytracker.com/id?1014470 cve-icon cve-icon
http://www.ciac.org/ciac/bulletins/p-252.shtml cve-icon cve-icon
http://www.debian.org/security/2005/dsa-810 cve-icon cve-icon
http://www.kb.cert.org/vuls/id/652366 cve-icon cve-icon
http://www.mozilla.org/security/announce/mfsa2005-56.html cve-icon cve-icon
http://www.novell.com/linux/security/advisories/2005_18_sr.html cve-icon cve-icon
http://www.novell.com/linux/security/advisories/2005_45_mozilla.html cve-icon cve-icon
http://www.novell.com/linux/security/advisories/2006_04_25.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2005-586.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2005-587.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2005-601.html cve-icon cve-icon
http://www.securityfocus.com/bid/14242 cve-icon cve-icon
http://www.vupen.com/english/advisories/2005/1075 cve-icon cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=294795 cve-icon cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=294799 cve-icon cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=295011 cve-icon cve-icon
https://bugzilla.mozilla.org/show_bug.cgi?id=296397 cve-icon cve-icon
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=160202 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2005-2270 cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100003 cve-icon cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11751 cve-icon cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A550 cve-icon cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A817 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2005-2270 cve-icon
History

No history.

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T22:22:48.688Z

Reserved: 2005-07-13T04:00:00.000Z

Link: CVE-2005-2270

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2005-07-13T04:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2005-2270

cve-icon Redhat

Severity : Important

Publid Date: 2005-07-12T00:00:00Z

Links: CVE-2005-2270 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses