Buffer overflow in Apple iOS
CVE-2019-8709
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6, iOS 13. An application may be able to execute arbitrary code with kernel privileges.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (70.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Apple iOS — versions unspecified
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Mac OS X
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
Weakness classification (CWE)
References
- support.apple.com/en-us/HT210634 (Vendor Advisory)
- support.apple.com/en-us/HT210722 (Vendor Advisory)
- support.apple.com/en-us/HT210604 (Vendor Advisory)
- support.apple.com/en-us/HT210606 (Vendor Advisory)
- support.apple.com/en-us/HT210607 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8709?
- CVE-2019-8709 is a high-severity vulnerability in Apple iOS, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2020-10-27.
- How severe is CVE-2019-8709?
- High severity. CVSS v3 base score is 7.8 out of 10.