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CVE-2006-3806

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5,...

7.5 HighFix available

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Exploit likelihood

5.46%Down 9.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
CVE-2006-3806
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-189
Updated
2026-11-02
CVE List No score

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
CVE-2006-3806
Updated
2026-11-02
EUVDEUVD-2006-3800 No score

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
EUVD-2006-3800
Updated
2026-11-03
GitHub AdvisoriesGHSA-cwr4-w68c-gmq5 No score

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5,...

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
GHSA-cwr4-w68c-gmq5
Updated
2026-11-02
OSV No score

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
CVE-2006-3806
Updated
2026-11-02
OSVDEBIAN-CVE-2006-3806 No score

Multiple integer overflows in the Javascript engine in Mozilla Firefox before 1.5.0.5, Thunderbird before 1.5.0.5, and SeaMonkey before 1.0.3 might allow remote attackers to execute arbitrary code via vectors involving (1) long strings in the toSource method of the Object, Array, and String objects; and (2) unspecified "string function arguments."

Record
DEBIAN-CVE-2006-3806
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
thunderbird
Debian:12
before 1.5.0.5-1
1.5.0.5-1
thunderbird
Debian:13
before 1.5.0.5-1
1.5.0.5-1
thunderbird
Debian:14
before 1.5.0.5-1
1.5.0.5-1
mozilla-thunderbird
Debian:3.1
From an advisory covering 8 CVEs
before 1.0.2-2.sarge1.0.8b.1, plus listed versions
1.0.2-21.0.2-2.sarge1.0.61.0.2-2.sarge1.0.71.0.2-2.sarge1.0.81.0.2-2.sarge1.0.8a
1.0.2-2.sarge1.0.8b.1
mozilla
Debian:3.1
From an advisory covering 7 CVEs
before 2:1.7.8-1sarge7.2.2, plus listed versions
2:1.7.8-12:1.7.8-1sarge12:1.7.8-1sarge22:1.7.8-1sarge32:1.7.8-1sarge5
Show 4 moreShow less
2:1.7.8-1sarge62:1.7.8-1sarge72:1.7.8-1sarge7.12:1.7.8-1sarge7.2.1
2:1.7.8-1sarge7.2.2
mozilla-firefox
Debian:3.1
From an advisory covering 6 CVEs
before 1.0.4-2sarge11, plus listed versions
1.0.4-21.0.4-2sarge11.0.4-2sarge101.0.4-2sarge21.0.4-2sarge3
Show 5 moreShow less
1.0.4-2sarge41.0.4-2sarge51.0.4-2sarge61.0.4-2sarge71.0.4-2sarge9
1.0.4-2sarge11
seamonkey
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-chat
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-debuginfo
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
Show 96 moreShow less
Affected packages
PackageAffectedFixed
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-js-debugger
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-mail
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-chat
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-debuginfo
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-js-debugger
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-mail
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-chat
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-debuginfo
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-js-debugger
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-mail
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-chat
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-debuginfo
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-js-debugger
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-mail
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
seamonkey-nss-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 14 CVEs
before 0:1.0.3-0.el3.1
0:1.0.3-0.el3.1
devhelp
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
seamonkey
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-chat
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-js-debugger
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-mail
Red Hat:enterprise_linux:4::as
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
devhelp
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
seamonkey
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-chat
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-js-debugger
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-mail
Red Hat:enterprise_linux:4::desktop
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
devhelp
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
seamonkey
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-chat
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-js-debugger
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-mail
Red Hat:enterprise_linux:4::es
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
devhelp
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
devhelp-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:0.10-0.2.el4
0:0.10-0.2.el4
seamonkey
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-chat
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-js-debugger
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
seamonkey-mail
Red Hat:enterprise_linux:4::ws
From an advisory covering 26 CVEs
before 0:1.0.3-0.el4.1
0:1.0.3-0.el4.1
firefox
Red Hat:enterprise_linux:4::as
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox
Red Hat:enterprise_linux:4::desktop
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox
Red Hat:enterprise_linux:4::es
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox
Red Hat:enterprise_linux:4::ws
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 24 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird
Red Hat:enterprise_linux:4::as
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird
Red Hat:enterprise_linux:4::desktop
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird
Red Hat:enterprise_linux:4::es
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird
Red Hat:enterprise_linux:4::ws
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1
thunderbird-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 25 CVEs
before 0:1.5.0.5-0.el4.1
0:1.5.0.5-0.el4.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2006-3806 is a high vulnerability (CVSS 7.5) in Mozilla Firefox, published July 27, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.46%, the 92nd percentile. Fixed in thunderbird 1.5.0.5-1.

References

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