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CVE-2010-0177

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2...

9.3 High

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, frees the contents of the window.navigator.plugins array while a reference to an array element is still active, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors, related to a "dangling pointer vulnerability."

Exploit likelihood

6.94%Down 1.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 9.3

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, frees the contents of the window.navigator.plugins array while a reference to an array element is still active, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors, related to a "dangling pointer vulnerability."

Record
CVE-2010-0177
CVSS 2.0
9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, frees the contents of the window.navigator.plugins array while a reference to an array element is still active, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors, related to a "dangling pointer vulnerability."

Record
CVE-2010-0177
Updated
2026-11-02
EUVDEUVD-2010-0208 No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, frees the contents of the window.navigator.plugins array while a reference to an array element is still active, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors, related to a "dangling pointer vulnerability."

Record
EUVD-2010-0208
Updated
2026-11-03
GitHub AdvisoriesGHSA-g4x4-8fj2-6pwg No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2...

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, frees the contents of the window.navigator.plugins array while a reference to an array element is still active, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors, related to a "dangling pointer vulnerability."

Record
GHSA-g4x4-8fj2-6pwg
Updated
2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score

MozillaFirefox-50.1.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10071-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score

seamonkey-2.40-6.1 on GA media

These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10218-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score

firefox-esr-128.5.1-1.1 on GA media

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:14572-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xulrunner
Debian:5.0
From an advisory covering 6 CVEs
before 1.9.0.19-1, plus listed versions
1.9.0.10-11.9.0.11-0lenny11.9.0.11-11.9.0.12-0lenny11.9.0.12-1
Show 15 moreShow less
1.9.0.13-0lenny11.9.0.13-11.9.0.14-0lenny11.9.0.14-11.9.0.15-0lenny11.9.0.16-11.9.0.18-11.9.0.5-11.9.0.6-11.9.0.7-0lenny11.9.0.7-0lenny21.9.0.7-11.9.0.8-11.9.0.9-0lenny21.9.0.9-1
1.9.0.19-1
firefox
Red Hat:enterprise_linux:4::as
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::desktop
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::es
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::ws
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 6 CVEs
before 0:3.0.19-1.el4
0:3.0.19-1.el4
xulrunner
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
Show 99 moreShow less
Affected packages
PackageAffectedFixed
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel-unstable
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
firefox
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
firefox-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
xulrunner
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
firefox
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
firefox-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
xulrunner
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel-unstable
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
seamonkey
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-chat
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-debuginfo
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-js-debugger
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-mail
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss-devel
Red Hat:enterprise_linux:3::as
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-chat
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-debuginfo
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-js-debugger
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-mail
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss-devel
Red Hat:enterprise_linux:3::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-chat
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-debuginfo
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-js-debugger
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-mail
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss-devel
Red Hat:enterprise_linux:3::es
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-chat
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-debuginfo
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-dom-inspector
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-js-debugger
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-mail
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nspr-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey-nss-devel
Red Hat:enterprise_linux:3::ws
From an advisory covering 4 CVEs
before 0:1.0.9-0.52.el3
0:1.0.9-0.52.el3
seamonkey
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-chat
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-js-debugger
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-mail
Red Hat:enterprise_linux:4::as
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-chat
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-js-debugger
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-mail
Red Hat:enterprise_linux:4::desktop
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-chat
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-js-debugger
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-mail
Red Hat:enterprise_linux:4::es
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-chat
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-dom-inspector
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-js-debugger
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
seamonkey-mail
Red Hat:enterprise_linux:4::ws
From an advisory covering 4 CVEs
before 0:1.0.9-54.el4_8
0:1.0.9-54.el4_8
thunderbird
Red Hat:enterprise_linux:4::as
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird
Red Hat:enterprise_linux:4::desktop
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird
Red Hat:enterprise_linux:4::es
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird
Red Hat:enterprise_linux:4::ws
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 12 CVEs
before 0:1.5.0.12-28.el4
0:1.5.0.12-28.el4
thunderbird
Red Hat:enterprise_linux:5::client
From an advisory covering 13 CVEs
before 0:2.0.0.24-6.el5
0:2.0.0.24-6.el5
thunderbird-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 13 CVEs
before 0:2.0.0.24-6.el5
0:2.0.0.24-6.el5
thunderbird
Red Hat:rhel_productivity:5
From an advisory covering 13 CVEs
before 0:2.0.0.24-6.el5
0:2.0.0.24-6.el5
thunderbird-debuginfo
Red Hat:rhel_productivity:5
From an advisory covering 13 CVEs
before 0:2.0.0.24-6.el5
0:2.0.0.24-6.el5
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 899 CVEs
before 50.1.0-1.1
50.1.0-1.1
firefox-esr
openSUSE:Tumbleweed
From an advisory covering 1860 CVEs
before 128.5.1-1.1
128.5.1-1.1

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-2010-0177 is a high vulnerability (CVSS 9.3) in Mozilla Firefox, published April 3, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.94%, the 94th percentile. No source names a fixed version.

References

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