CVE-2011-0069: n/a vulnerability

CVE-2011-0069: Unspecified vulnerability in the browser engine in Mozilla Firefox 3.5.x before 3.5.19, 3.6.x before 3.6.17...

Unspecified vulnerability in the browser engine in Mozilla Firefox 3.5.x before 3.5.19, 3.6.x before 3.6.17, and 4.x before 4.0.1; Thunderbird before 3.1.10; and SeaMonkey before 2.0.14 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors, a different vulnerability than CVE-2011-0070.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 21:43 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-0069 is an old Mozilla browser-engine memory-corruption issue. A malicious remote input could crash affected Firefox, Thunderbird, or SeaMonkey versions, and the sources say arbitrary code execution was possible. Exposure today mainly indicates unsupported legacy software still present in the estate. Likely exposure is limited to legacy endpoints, kiosks, embedded desktops, or archived virtual machines running the named Mozilla products below the fixed versions. Modern supported Firefox, Thunderbird, and SeaMonkey builds are not identified as affected in the provided sources. Treat this as a legacy software hygiene issue with potentially high impact if found. It should not outrank actively exploited current vulnerabilities unless affected versions are present, but any discovery should trigger removal or urgent upgrade. Mitigation focus: Upgrade Firefox to 3.5.19, 3.6.17, 4.0.1, or later supported releases.; Upgrade Thunderbird to 3.1.10 or later supported releases.; Upgrade SeaMonkey to 2.0.14 or later supported releases..

Prepared: Jun 24, 2026, 13:28 UTC (UTC+00:00)

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2011-0069 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 7, 2011, 18:00 UTC (UTC+00:00)

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

3Source links

CVSS and timeline data

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

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:14065CVE reference · vdb-entry, signature
https://bugzilla.mozilla.org/show_bug.cgi?id=644069CVE reference · x_refsource_CONFIRM

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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