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CVE-2006-6497

19
FAUCET Score

CVE-2006-6497 describes multiple unspecified vulnerabilities within the layout engine of Mozilla Firefox (versions 2.x before 2.0.0.1, 1.5.x before 1.5.0.9), Thunderbird (before 1.5.0.9), and SeaMonkey (before 1.0.7). These flaws could be triggered by remote attackers, leading to a denial of service through memory corruption and application crashes, with the potential for arbitrary code execution. The vulnerability carries a CVSS score of 6.8, indicating a medium severity with network-based attacks, medium complexity, and partial impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.5.0.8CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:*
<= 1.5.0.8CPE matchmatch criteria
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
<= 1.5.0.8CPE matchmatch criteria
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.32%
Probability of exploitation in next 30 days
EPSS Percentile
90.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0432 is in the 87th percentile among its peer group of 19,958 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, 0.0 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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (7)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 2.1Fixed in: seamonkey-0:1.0.7-0.1.el2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: seamonkey-0:1.0.7-0.1.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:1.5.0.9-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: devhelp-0:0.10-0.6.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: seamonkey-0:1.0.7-0.1.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: thunderbird-0:1.5.0.9-0.1.el4
View patch
mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2006-6497Critical

security flaw

Dec 19, 2006

References

patches.sgi.com / support/free/security/advisories/20061202-01-P.asc
fedoranews.org / cms/node/2297
fedoranews.org / cms/node/2338
h20000.www2.hp.com / bizsupport/TechSupport/Document.jsp
rhn.redhat.com / errata/RHSA-2006-0758.html
Vendor Advisory
rhn.redhat.com / errata/RHSA-2006-0759.html
Vendor Advisory
rhn.redhat.com / errata/RHSA-2006-0760.html
secunia.com / advisories/23282
Vendor Advisory
secunia.com / advisories/23420
Vendor Advisory
secunia.com / advisories/23422
Vendor Advisory
secunia.com / advisories/23433
Vendor Advisory
secunia.com / advisories/23439
Vendor Advisory
secunia.com / advisories/23440
Vendor Advisory
secunia.com / advisories/23468
Vendor Advisory
secunia.com / advisories/23514
Vendor Advisory
secunia.com / advisories/23545
Vendor Advisory
secunia.com / advisories/23589
Vendor Advisory
secunia.com / advisories/23591
Vendor Advisory
secunia.com / advisories/23598
Vendor Advisory
secunia.com / advisories/23601
Vendor Advisory
secunia.com / advisories/23614
Vendor Advisory
secunia.com / advisories/23618
Vendor Advisory
secunia.com / advisories/23672
Vendor Advisory
secunia.com / advisories/23692
Vendor Advisory
secunia.com / advisories/23988
Vendor Advisory
secunia.com / advisories/24078
Vendor Advisory
secunia.com / advisories/24390
Vendor Advisory
secunia.com / advisories/24948
security.gentoo.org / glsa/glsa-200701-02.xml
securitytracker.com / id
securitytracker.com / id
securitytracker.com / id
issues.rpath.com / browse/RPL-883
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11691
sunsolve.sun.com / search/document.do
debian.org / security/2007/dsa-1253
debian.org / security/2007/dsa-1258
debian.org / security/2007/dsa-1265
gentoo.org / security/en/glsa/glsa-200701-03.xml
gentoo.org / security/en/glsa/glsa-200701-04.xml
kb.cert.org / vuls/id/427972
US Government Resource
kb.cert.org / vuls/id/606260
US Government Resource
mandriva.com / security/advisories
mandriva.com / security/advisories
mozilla.org / security/announce/2006/mfsa2006-68.html
Vendor Advisory
novell.com / linux/security/advisories/2006_80_mozilla.html
novell.com / linux/security/advisories/2007_06_mozilla.html
securityfocus.com / archive/1/455145/100/0/threaded
securityfocus.com / archive/1/455728/100/200/threaded
securityfocus.com / bid/21668
ubuntu.com / usn/usn-398-1
ubuntu.com / usn/usn-398-2
ubuntu.com / usn/usn-400-1
us-cert.gov / cas/techalerts/TA06-354A.html
US Government Resource
vupen.com / english/advisories/2006/5068
vupen.com / english/advisories/2007/1463
vupen.com / english/advisories/2008/0083