Buffer overflow in Apple Icloud
CVE-2019-8835
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Apple Icloud
- Apple Icloud For Windows — versions unspecified
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple Itunes
- Apple Itunes For Windows — versions unspecified
- Apple Safari — versions unspecified
- Apple tvOS — versions unspecified
- Red Hat Enterprise Linux Desktop — versions 7.0
Weakness classification (CWE)
References
- support.apple.com/en-us/HT210785 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210790 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210793 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210794 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210792 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210795 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8835?
- CVE-2019-8835 is a high-severity vulnerability in Apple Icloud, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2020-10-27.
- How severe is CVE-2019-8835?
- High severity. CVSS v3 base score is 8.8 out of 10.