01 Record
CVE-2019-8746
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina
UnratedPUBLISHEDCNA: apple
CNA base scoreUnratedNo CNA CVSS vector
02 Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15, iOS 13, iCloud for Windows 7.14, iCloud for Windows 10.7, tvOS 13, macOS Catalina
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.99% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.2% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-10-27 19:44Z6 YR AGO
- Last updated
- 2024-08-04 21:31Z2 YR AGO
- Reserved
- 2019-02-18
- Assigning CNA
- apple
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.1
- Document digest
- 9601307f44537b5a0b81871735fbf5b74823f80581c8be1c9f703f23b7729448
05 Affected products
06 References
- support.apple.comhttps://support.apple.com/en-us/HT210634
- support.apple.comhttps://support.apple.com/en-us/HT210722
- support.apple.comhttps://support.apple.com/en-us/HT210604
- support.apple.comhttps://support.apple.com/en-us/HT210606
- support.apple.comhttps://support.apple.com/en-us/HT210607
- support.apple.comhttps://support.apple.com/en-us/HT210635
- support.apple.comhttps://support.apple.com/en-us/HT210636
- support.apple.comhttps://support.apple.com/en-us/HT210637