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CVE-2006-1737

24
FAUCET Score

CVE-2006-1737 describes an integer overflow vulnerability in older versions of Mozilla Firefox, Thunderbird, Mozilla Suite, and SeaMonkey. This flaw allows remote attackers to trigger a denial of service (crash) and potentially execute arbitrary bytecode through specially crafted JavaScript containing a large regular expression. With a CVSS score of 9.3, this vulnerability is critical, indicating a network-based attack with medium complexity that can lead to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
1.0.2CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
1.0.4CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.80%
Probability of exploitation in next 30 days
EPSS Percentile
91.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0480 is in the 57th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:1.0.8-1.4.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: devhelp-0:0.9.2-2.4.8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: thunderbird-0:1.0.8-1.4.1
View patch
mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2006-1737Critical

security flaw

Apr 14, 2006

References

ftp.sco.com / pub/updates/UnixWare/SCOSA-2006.26/SCOSA-2006.26.txt
patches.sgi.com / support/free/security/advisories/20060404-01-U.asc
lists.suse.com / archive/suse-security-announce/2006-Apr/0003.html
secunia.com / advisories/19631
secunia.com / advisories/19696
secunia.com / advisories/19714
secunia.com / advisories/19721
secunia.com / advisories/19729
secunia.com / advisories/19746
secunia.com / advisories/19759
secunia.com / advisories/19780
secunia.com / advisories/19794
secunia.com / advisories/19811
secunia.com / advisories/19821
secunia.com / advisories/19823
secunia.com / advisories/19852
secunia.com / advisories/19862
secunia.com / advisories/19863
secunia.com / advisories/19902
secunia.com / advisories/19941
secunia.com / advisories/19950
secunia.com / advisories/20051
secunia.com / advisories/21033
secunia.com / advisories/21622
exchange.xforce.ibmcloud.com / vulnerabilities/25808
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10817
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1829
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
usn.ubuntu.com / 276-1
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
gentoo.org / security/en/glsa/glsa-200605-09.xml
kb.cert.org / vuls/id/329500
US Government Resource
mandriva.com / security/advisories
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/2006/mfsa2006-11.html
Vendor Advisory
novell.com / linux/security/advisories/2006_04_25.html
redhat.com / archives/fedora-announce-list/2006-April/msg00153.html
redhat.com / archives/fedora-announce-list/2006-April/msg00154.html
redhat.com / support/errata/RHSA-2006-0328.html
redhat.com / support/errata/RHSA-2006-0329.html
redhat.com / support/errata/RHSA-2006-0330.html
securityfocus.com / archive/1/434524/100/0/threaded
securityfocus.com / archive/1/436296/100/0/threaded
securityfocus.com / archive/1/436338/100/0/threaded
securityfocus.com / archive/1/438730/100/0/threaded
securityfocus.com / bid/17516
us-cert.gov / cas/techalerts/TA06-107A.html
US Government Resource
vupen.com / english/advisories/2006/1356