Security readout for executives and security teams
This is an old Firefox media parsing flaw. A malicious H.264 MP4 could trigger an integer overflow in libstagefright and potentially run code in the browser context. The main business risk is legacy Firefox or Firefox ESR installations that missed 2015 security updates. Exposure is most likely where legacy Firefox, Firefox ESR 38.x, or downstream distribution packages remain in use. The source bundle does not provide CPEs, CVSS, or a complete affected-product matrix, so inventory should focus on browser versions and vendor package advisories. Treat this as a legacy exposure cleanup item with high impact if found. It is not a current KEV-listed emergency in the provided sources, but any remaining affected browser should be updated or removed promptly. Mitigation focus: Upgrade Firefox to 40.0 or later where applicable.; Upgrade Firefox ESR 38.x to 38.2 or later where applicable.; Apply relevant Linux distribution security updates from the listed vendor advisories..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2015-4480 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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=1144107CVE reference · x_refsource_CONFIRM
- GLSA-201605-06CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.