CVE-2019-8582 json
An out-of-bounds read was addressed with improved bounds checking.
published 2020-10-27 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-17972
- cvss
- 5.5
- 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 72%
- public exploits
- 0
- none known
Summary
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iCloud for Windows 7.12, tvOS 12.3, iTunes 12.9.5 for Windows, macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS 12.3. Processing a maliciously crafted font may result in the disclosure of process memory.
Patch / fix
- Apple iOS 12.3
- Apple macOS 7.12, 10.14, 12.3, 12.9
Exploit prediction
1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Affected products
- Apple iOS
- Apple macOS
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
support.apple.com
/en-us/HT210119
vendor-advisory
-
support.apple.com
/en-us/HT210118
vendor-advisory
-
support.apple.com
/en-us/HT210120
vendor-advisory
-
support.apple.com
/en-us/HT210124
vendor-advisory
-
support.apple.com
/en-us/HT210125
vendor-advisory
Sources
- CVE List CVE-2019-8582
- NVD CVE-2019-8582
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.