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CVE Record

CVE-2011-3671: Use-after-free vulnerability in the nsHTMLSelectElement function in nsHTMLSelectElement.cpp in Mozilla Fire...

Use-after-free vulnerability in the nsHTMLSelectElement function in nsHTMLSelectElement.cpp in Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey before 2.6 allows remote attackers to execute arbitrary code via vectors involving removal of the parent node of an element.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2011-3671 is a memory safety flaw in older Mozilla Firefox, Thunderbird, and SeaMonkey versions. A remote attacker could potentially run code by causing a vulnerable application to mishandle an HTML select element when its parent node is removed. Exposure is mainly legacy systems still running the listed Mozilla versions or archived appliance images bundling them. Modern supported Mozilla releases are not listed as affected in the supplied data. Prioritize remediation if any affected legacy Mozilla software remains in use. The business risk is remote code execution on user workstations, but urgency depends on confirmed exposure because the affected versions are very old. Mitigation focus: Upgrade affected Mozilla products to supported vendor-maintained releases.; Remove Firefox 4.x through 8.0 from managed endpoints.; Remove Thunderbird 5.0 through 8.0 from managed endpoints..

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Potential ATT&CK relevance

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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

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0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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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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