Out-of-bounds Read in Apple iOS And Ipados
CVE-2019-8850
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13.1 and iPadOS 13.1, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6. Processing a maliciously crafted audio file may disclose restricted memory.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (55.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- 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 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210722 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210604 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210607 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210603 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8850?
- CVE-2019-8850 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2020-10-27.
- How severe is CVE-2019-8850?
- Medium severity. CVSS v3 base score is 5.5 out of 10.