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Mend.io Vulnerability Database

CVE-2009-1834

Date: June 12, 2009

Visual truncation vulnerability in netwerk/dns/src/nsIDNService.cpp in Mozilla Firefox before 3.0.11 and SeaMonkey before 1.1.17 allows remote attackers to spoof the location bar via an IDN with invalid Unicode characters that are displayed as whitespace, as demonstrated by the ᅚ through ᅞ characters.

Severity Score

3.7

Related Resources (23)

Url: http://secunia.com/advisories/35468

Url: https://rhn.redhat.com/errata/RHSA-2009-1095.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=503573

Url: http://secunia.com/advisories/35415

Url: http://secunia.com/advisories/35439

Url: http://www.debian.org/security/2009/dsa-1820

Url: http://www.vupen.com/english/advisories/2009/1572

Url: http://www.mozilla.org/security/announce/2009/mfsa2009-25.html

Url: http://sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1

Url: http://secunia.com/advisories/35331

Url: http://secunia.com/advisories/35431

Url: http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468

Url: http://www.securityfocus.com/bid/35326

Url: https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00657.html

Url: http://osvdb.org/55162

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=479413

Url: https://nvd.nist.gov/vuln/detail/CVE-2009-1834

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2009-1834

Url: http://www.securityfocus.com/bid/35388

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10436

Url: https://access.redhat.com/security/cve/CVE-2009-1834

Url: https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00574.html

Url: https://www.mend.io/vulnerability-database/CVE-2009-1834

Severity Score

3.7

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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CVE-2009-1834

Date: June 12, 2009

Severity Score

Related Resources (23)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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