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CVE Record

CVE-2010-2767: The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird b...

The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 does not properly handle destruction of the DOM plugin array, which might allow remote attackers to cause a denial of service (application crash) or execute arbitrary code via crafted access to the navigator object, related to a "dangling pointer vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Mozilla client vulnerability where a malicious web interaction could crash the application and might allow code execution. The exposed products are obsolete Firefox, Thunderbird, and SeaMonkey versions from 2010, so business urgency depends on whether legacy systems still run them. Exposure is most likely in unmanaged legacy endpoints, embedded vendor systems, or old Linux distribution packages still carrying Firefox before 3.5.12 or 3.6.9, Thunderbird before 3.0.7 or 3.1.3, or SeaMonkey before 2.0.7. Treat this as a legacy hygiene issue with potentially serious impact. It is not a modern widespread emergency from the provided evidence, but any remaining affected clients should be removed or updated promptly. Mitigation focus: Upgrade Firefox, Thunderbird, and SeaMonkey beyond the fixed versions named in the CVE description.; Use vendor advisories for distribution-specific package names and replacement versions.; Remove obsolete Mozilla clients where business use is no longer required..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Execution behavior lookup

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CVE-2010-2767 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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