CVE-2015-4473: n/a vulnerability

CVE-2015-4473: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 40.0 and Firefox ESR 3...

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 06:18 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE covers multiple memory-corruption flaws in Mozilla Firefox before 40.0 and Firefox ESR before 38.2. A malicious remote site or content could crash the browser and may have allowed arbitrary code execution. The sources do not identify active exploitation. Exposure is most likely on legacy endpoints, kiosks, servers, or packaged Linux images still running Firefox before 40.0 or Firefox ESR before 38.2, including old distribution builds referenced by vendor advisories. Treat this as a legacy exposure issue with potentially serious impact. Prioritize confirmation that old Firefox and ESR builds are no longer present, especially on internet-browsing endpoints and unmanaged systems. Mitigation focus: Upgrade Firefox to 40.0 or later where applicable.; Upgrade Firefox ESR 38.x to 38.2 or later.; Apply relevant Debian, Ubuntu, Red Hat, SUSE, or other vendor browser updates..

Prepared: Jun 13, 2026, 22:22 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

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Execution behavior lookup

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CVE-2015-4473 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Aug 16, 2015, 01:00 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

5Source 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
https://bugzilla.mozilla.org/show_bug.cgi?id=1146213CVE reference · x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=1182711CVE reference · x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=1178890CVE reference · x_refsource_CONFIRM
GLSA-201605-06CVE reference · vendor-advisory, x_refsource_GENTOO

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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