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CVE-2005-4134

27
FAUCET Score

CVE-2005-4134 describes a denial-of-service vulnerability affecting Mozilla Firefox 1.5, Netscape 8.0.4 and 7.2, and K-Meleon before 0.9.12. Remote attackers can exploit this by crafting a webpage with an excessively long title, leading to high CPU consumption and delayed application startup when the browser processes its history. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with a network attack vector, low complexity, and potential for partial availability impact. Despite an ExploitDB entry mentioning a buffer overflow, the Mozilla vendor disputes the possibility of a crash or buffer overflow, and there is no evidence of active exploitation, Metasploit modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.9CPE matchmatch criteria
cpe:2.3:a:k-meleon_project:k-meleon:*:*:*:*:*:*:*:*
0.7CPE matchmatch criteria
cpe:2.3:a:k-meleon_project:k-meleon:0.7:*:*:*:*:*:*:*
0.7_service_pack_1CPE matchmatch criteria
cpe:2.3:a:k-meleon_project:k-meleon:0.7_service_pack_1:*:*:*:*:*:*:*
0.8CPE matchmatch criteria
cpe:2.3:a:k-meleon_project:k-meleon:0.8:*:*:*:*:*:*:*
0.8.1CPE matchmatch criteria
cpe:2.3:a:k-meleon_project:k-meleon:0.8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
12.59%
Probability of exploitation in next 30 days
EPSS Percentile
95.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-26762 · Dec 8, 2005
This CVE's current EPSS score of 0.1259 is in the 95th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:1.0.7-1.4.3
View patch

Vendor Advisories (1)

redhatCVE-2005-4134Moderate

security flaw

Dec 3, 2005

References

ftp.sco.com / pub/updates/UnixWare/SCOSA-2006.26/SCOSA-2006.26.txt
patches.sgi.com / support/free/security/advisories/20060201-01-U
marc.info
marc.info
secunia.com / advisories/17934
Vendor Advisory
secunia.com / advisories/17944
Vendor Advisory
secunia.com / advisories/17946
Vendor Advisory
secunia.com / advisories/18700
secunia.com / advisories/18704
secunia.com / advisories/18705
secunia.com / advisories/18706
secunia.com / advisories/18708
secunia.com / advisories/18709
secunia.com / advisories/19230
secunia.com / advisories/19746
secunia.com / advisories/19759
secunia.com / advisories/19852
secunia.com / advisories/19862
secunia.com / advisories/19863
secunia.com / advisories/19902
secunia.com / advisories/19941
secunia.com / advisories/21033
secunia.com / advisories/21622
securitytracker.com / id
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11382
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1619
sunsolve.sun.com / search/document.do
sunsolve.sun.com / search/document.do
support.avaya.com / elmodocs2/security/ASA-2006-205.htm
usn.ubuntu.com / 271-1
usn.ubuntu.com / 275-1
debian.org / security/2006/dsa-1044
debian.org / security/2006/dsa-1046
debian.org / security/2006/dsa-1051
gentoo.org / security/en/glsa/glsa-200604-12.xml
gentoo.org / security/en/glsa/glsa-200604-18.xml
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/mfsa2006-03.html
mozilla.org / security/history-title.html
networksecurity.fi / advisories/netscape-history.html
osvdb.org / 21533
redhat.com / archives/fedora-announce-list/2006-February/msg00005.html
redhat.com / archives/fedora-announce-list/2006-February/msg00006.html
redhat.com / support/errata/RHSA-2006-0199.html
redhat.com / support/errata/RHSA-2006-0200.html
securityfocus.com / archive/1/425975/100/0/threaded
securityfocus.com / archive/1/425978/100/0/threaded
securityfocus.com / archive/1/438730/100/0/threaded
securityfocus.com / bid/15773
securityfocus.com / bid/16476
vupen.com / english/advisories/2005/2805
vupen.com / english/advisories/2006/0413
vupen.com / english/advisories/2006/3391