CVE-2019-8784 json
A memory corruption issue was addressed with improved memory handling.
published 2019-12-18 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18174
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, iTunes for Windows 12.10.2, iCloud for Windows 11.0, iCloud for Windows 7.15. An application may be able to execute arbitrary code with system privileges.
Patch / fix
- Apple iOS iOS 13.2 and iPadOS 13.2
- Apple macOS macOS Catalina 10.15.1
- Apple iTunes for Windows iTunes for Windows 12.10.2
- Apple iCloud for Windows iCloud for Windows 11.0
- Apple iCloud for Windows (Legacy) iCloud for Windows 7.15
Exploit prediction
1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Apple iOS
- Apple macOS
- Apple iTunes for Windows
- Apple iCloud for Windows
- Apple iCloud for Windows (Legacy)
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
support.apple.com
/HT210727
vendor-advisory
-
support.apple.com
/HT210721
vendor-advisory
-
support.apple.com
/HT210722
vendor-advisory
-
support.apple.com
/HT210726
vendor-advisory
-
support.apple.com
/HT210728
vendor-advisory
Sources
- CVE List CVE-2019-8784
- NVD CVE-2019-8784
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.