CVE-2017-13847

Risk Scores

Exploit Intelligence

• 43326 (cve.org)
• macOS / iOS - Multiple Kernel Use-After-Frees due to Incorrect IOKit Object Lifetime Management in I (0day-today)
• macOS / iOS - Multiple Kernel Use-After-Frees due to Incorrect IOKit Object Lifetime Management in I (0day-today)

Timeline

• Dec 7, 2017 CVE Published
• Dec 12, 2017 PoC Published
• Apr 14, 2021 EPSS Score
• Jun 23, 2021 EPSS Score
• Aug 24, 2021 EPSS Score
• Dec 27, 2021 EPSS Score
• Feb 4, 2022 EPSS Score
• Feb 28, 2022 EPSS Score
• May 2, 2022 EPSS Score
• Jul 3, 2022 EPSS Score
• Sep 5, 2022 EPSS Score
• Jan 8, 2023 EPSS Score

References

• https://support.apple.com/en-us/HT208331 advisory
• https://support.apple.com/en-us/HT208325 advisory