CVE-2020-9814 json
A logic issue existed resulting in memory corruption.
published 2020-06-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30593
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to execute arbitrary code with kernel privileges.
Patch / fix
- Apple iOS iOS 13.5 and iPadOS 13.5
- Apple macOS macOS Catalina 10.15.5
- Apple tvOS tvOS 13.4.5
- Apple watchOS watchOS 6.2.5
Exploit prediction
1.43% chance of exploitation in the next 30 days, higher than 73% 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 tvOS
- Apple watchOS
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
support.apple.com
/HT211168
release-notes, vendor-advisory
-
support.apple.com
/HT211170
release-notes, vendor-advisory
-
support.apple.com
/HT211171
release-notes, vendor-advisory
-
support.apple.com
/HT211175
release-notes, vendor-advisory
Sources
- CVE List CVE-2020-9814
- NVD CVE-2020-9814
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.