In iOS before 9.3.3, tvOS before 9.2.2, and OS X El Capitan before v10.11.6 and Security…
Priority LOW 31CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
In iOS before 9.3.3, tvOS before 9.2.2, and OS X El Capitan before v10.11.6 and Security Update 2016-004, a validation issue existed in the parsing of 407 responses. This issue was addressed through improved response validation.
Why it matters now
EPSS 0.01214 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-4643
- 2026-10-03 Alias added: GHSA-8jrg-2wj2-p7hp
References
More Apple Tv vulnerabilities
- TI-2018-03197 Memory corruption in Apple Kernel CVSS 3.0HIGH 7.8
- TI-2018-03047 Memory corruption in Apple WebKit CVSS 3.0HIGH 8.8
- TI-2017-01643 Memory corruption in Apple WebKit CVSS 3.0HIGH 8.8
- TI-2018-03248 In macOS High Sierra before 10.13.3, Security Update 2018-001 Sierra, and Security Update… CVSS 3.0CRITICAL 9.8
- TI-2018-03195 Memory corruption in Apple Kernel CVSS 3.0HIGH 7.8
- TI-2018-03144 In iOS before 11.2.5, macOS High Sierra before 10.13.3, Security Update 2018-001 Sierra… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2016-4643 · CVE Program
- CVE-2016-4643 · NVD
- FIRST EPSS
- GHSA-8jrg-2wj2-p7hp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences