CVE-2006-1730

Summary

CVECVE-2006-1730
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-04-14 10:02:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionInteger overflow in Mozilla Firefox and Thunderbird 1.x before 1.5.0.2 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0.1 allows remote attackers to execute arbitrary code via a large number in the CSS letter-spacing property that leads to a heap-based buffer overflow.

Risk And Classification

Primary CVSS: v2.0 9.3 from [email protected]

AV:N/AC:M/Au:N/C:C/I:C/A:C

EPSS: 0.103400000 probability, percentile 0.952280000 (date 2026-07-22)

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mozilla Firefox 1.0 All All All
Application Mozilla Firefox 1.0.1 All All All
Application Mozilla Firefox 1.0.2 All All All
Application Mozilla Firefox 1.0.3 All All All
Application Mozilla Firefox 1.0.4 All All All
Application Mozilla Firefox 1.0.5 All All All
Application Mozilla Firefox 1.0.6 All All All
Application Mozilla Firefox 1.0.7 All All All
Application Mozilla Firefox 1.5 All All All
Application Mozilla Firefox 1.5 beta1 All All
Application Mozilla Firefox 1.5 beta2 All All
Application Mozilla Firefox 1.5.0.1 All All All
Application Mozilla Mozilla Suite 1.7.10 All All All
Application Mozilla Mozilla Suite 1.7.11 All All All
Application Mozilla Mozilla Suite 1.7.12 All All All
Application Mozilla Mozilla Suite 1.7.6 All All All
Application Mozilla Mozilla Suite 1.7.7 All All All
Application Mozilla Mozilla Suite 1.7.8 All All All
Application Mozilla Seamonkey 1.0 All alpha All
Application Mozilla Seamonkey 1.0 beta All All
Application Mozilla Thunderbird 1.0 All All All
Application Mozilla Thunderbird 1.0.1 All All All
Application Mozilla Thunderbird 1.0.2 All All All
Application Mozilla Thunderbird 1.0.3 All All All
Application Mozilla Thunderbird 1.0.4 All All All
Application Mozilla Thunderbird 1.0.5 All All All
Application Mozilla Thunderbird 1.0.5 beta All All
Application Mozilla Thunderbird 1.0.6 All All All
Application Mozilla Thunderbird 1.0.7 All All All
Application Mozilla Thunderbird 1.5 All All All
Application Mozilla Thunderbird 1.5 beta2 All All
Application Mozilla Thunderbird 1.5.0.1 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityTracker.com Archives - Mozilla Seamonkey Integer Overflow in CSS Letter-Spacing Property Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Patch
SUSE update for mozilla/firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Ubuntu update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian update for mozilla-thunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
MFSA 2006-22: CSS Letter-Spacing Heap Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.mozilla.org Vendor Advisory
Sun Solaris update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
US-CERT Technical Cyber Security Alert TA06-107A -- Mozilla Products Contain Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
Debian -- Security Information -- DSA-1051-1 mozilla-thunderbird af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
USN-276-1: Thunderbird vulnerabilities | Ubuntu security notices af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Vendor Advisory
Gentoo Linux Documentation -- Mozilla Suite: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
Mandriva update for firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
HP-UX update for firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
ASA-2006-205 (SUN 102502, 102513, 102514, 102519, 102550, 102556, 102557, 102582, 102588, 102589, 102593) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
sunsolve.sun.com/search/document.do af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com
Debian -- Security Information -- DSA-1044-1 mozilla-firefox af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
[SECURITY] Fedora Core 4 Update: firefox-1.0.8-1.1.fc4 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
SUSE update for MozillaThunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Fedora update for firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SGI Advanced Linux Environment 3 Multiple Updates - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Gentoo update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Secunia - Advisories - Gentoo update for mozilla-thunderbird af854a3a-2127-422b-91ae-364da2661108 secunia.com
US-CERT Vulnerability Note VU#179014 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org Third Party Advisory, US Government Resource
Red Hat update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
ZDI-06-010 | Zero Day Initiative af854a3a-2127-422b-91ae-364da2661108 www.zerodayinitiative.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
Debian update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
[SECURITY] Fedora Core 5 Update: firefox-1.5.0.2-1.1.fc5 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
Firefox Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
patches.sgi.com/support/free/security/advisories/20060404-01-U.asc af854a3a-2127-422b-91ae-364da2661108 patches.sgi.com
Ubuntu update for firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Ubuntu update for thunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Secunia - Advisories - Red Hat update for firefox af854a3a-2127-422b-91ae-364da2661108 secunia.com
HP-UX update for thunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.26/SCOSA-2006.26.txt af854a3a-2127-422b-91ae-364da2661108 ftp.sco.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Gentoo update for mozilla-firefox / mozilla-firefox-bin - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SuSE Security announcements: [suse-security-announce] SUSE Security Announcement: Mozilla Firefox, Mozilla Suite various problems (SUSE-SA:2006:021) af854a3a-2127-422b-91ae-364da2661108 lists.suse.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
USN-275-1: Mozilla vulnerabilities | Ubuntu security notices af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Vendor Advisory
Gentoo Linux Documentation -- Mozilla Firefox: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
Mandriva update for mozilla-thunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Gentoo Linux Documentation -- Mozilla Thunderbird: Multiple vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.gentoo.org
Red Hat update for thunderbird - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Debian -- Security Information -- DSA-1046-1 mozilla af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SecurityTracker.com Archives - Mozilla Thunderbird Integer Overflow in CSS Letter-Spacing Property Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Patch
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Vendor Advisory
Advisories - Mandriva Linux af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
SecurityTracker.com Archives - Mozilla Firefox Integer Overflow in CSS Letter-Spacing Property Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Patch
UnixWare update for mozilla - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Mozilla SeaMonkey Multiple Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Patch, Vendor Advisory
Mozilla Suite, Firefox, SeaMonkey, and Thunderbird Multiple Remote Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SecurityReason - Mozilla Firefox CSS Letter-Spacing Heap Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 securityreason.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
#102550: Multiple Security Vulnerabilites in Mozilla 1.4 and 1.7 for Solaris and for Sun JDS for Linux af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com
Debian update for mozilla-firefox - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
SecurityTracker.com Archives - Mozilla Browser Suite Integer Overflow in CSS Letter-Spacing Property Lets Remote Users Execute Arbitrary Code af854a3a-2127-422b-91ae-364da2661108 securitytracker.com Patch
USN-271-1: Firefox vulnerabilities | Ubuntu security notices af854a3a-2127-422b-91ae-364da2661108 usn.ubuntu.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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