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CVE-2011-0055

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before...

10.0 HighFix available

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Exploit likelihood

7.20%Down 4.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Record
CVE-2011-0055
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Record
CVE-2011-0055
Updated
2026-11-02
EUVDEUVD-2011-0081 No score

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Record
EUVD-2011-0081
Updated
2026-11-03
GitHub AdvisoriesGHSA-p2xj-mgm6-jm2x No score

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before...

Use-after-free vulnerability in the JSON.stringify method in js3250.dll in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, might allow remote attackers to execute arbitrary code via unspecified vectors related to the js_HasOwnProperty function and garbage collection.

Record
GHSA-p2xj-mgm6-jm2x
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

Affected products

Affected packages

Affected packages
PackageAffectedFixed
iceape
Debian:6.0
 before 2.0.11-3, plus listed versions
2.0.11-2
2.0.11-3
iceweasel
Debian:6.0
 before 3.5.16-5, plus listed versions
3.5.16-43.5.16-5~bpo50+1
3.5.16-5
icedove
Debian:6.0
 before 3.0.11-1+squeeze1, plus listed versions
3.0.11-1
3.0.11-1+squeeze1
firefox
Red Hat:enterprise_linux:4::as
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox
Red Hat:enterprise_linux:4::desktop
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox
Red Hat:enterprise_linux:4::es
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox
Red Hat:enterprise_linux:4::ws
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
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Affected packages
PackageAffectedFixed
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:3.6.14-4.el4
0:3.6.14-4.el4
firefox
Red Hat:enterprise_linux:5::server
 before 0:3.6.14-4.el5_6
0:3.6.14-4.el5_6
firefox-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:3.6.14-4.el5_6
0:3.6.14-4.el5_6
xulrunner
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.14-4.el5_6
0:1.9.2.14-4.el5_6
xulrunner-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.14-4.el5_6
0:1.9.2.14-4.el5_6
xulrunner-devel
Red Hat:enterprise_linux:5::server
 before 0:1.9.2.14-4.el5_6
0:1.9.2.14-4.el5_6
xulrunner
Red Hat:enterprise_linux:6::client
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-devel
Red Hat:enterprise_linux:6::client
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
firefox
Red Hat:enterprise_linux:6::client
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
firefox-debuginfo
Red Hat:enterprise_linux:6::client
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
firefox
Red Hat:enterprise_linux:6::computenode
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
firefox-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
xulrunner
Red Hat:enterprise_linux:6::computenode
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-debuginfo
Red Hat:enterprise_linux:6::computenode
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-devel
Red Hat:enterprise_linux:6::computenode
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner
Red Hat:enterprise_linux:6::server
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-devel
Red Hat:enterprise_linux:6::server
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
firefox
Red Hat:enterprise_linux:6::server
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
firefox-debuginfo
Red Hat:enterprise_linux:6::server
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
xulrunner
Red Hat:enterprise_linux:6::workstation
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
xulrunner-devel
Red Hat:enterprise_linux:6::workstation
 before 0:1.9.2.14-3.el6_0
0:1.9.2.14-3.el6_0
firefox
Red Hat:enterprise_linux:6::workstation
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0
firefox-debuginfo
Red Hat:enterprise_linux:6::workstation
 before 0:3.6.14-4.el6_0
0:3.6.14-4.el6_0

History

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

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

In short

CVE-2011-0055 is a high vulnerability (CVSS 10.0) in Mozilla Firefox, published March 2, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.20%, the 94th percentile. Fixed in iceape 2.0.11-3.

References

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