CVE-2019-8644
Status: ModifiedHigh (8.8)—
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Base score: 8.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.75%
- Percentile among all scored CVEs: 77
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (6)
CWEs
- CWE-416, CWE-787
References
- https://support.apple.com/HT210346
- https://support.apple.com/HT210348
- https://support.apple.com/HT210351
- https://support.apple.com/HT210355
- https://support.apple.com/HT210356
- https://support.apple.com/HT210357
- https://support.apple.com/HT210358
- https://support.apple.com/HT210346
- https://support.apple.com/HT210348
- https://support.apple.com/HT210351
- https://support.apple.com/HT210355
- https://support.apple.com/HT210356
- https://support.apple.com/HT210357
- https://support.apple.com/HT210358
Raw JSON (NVD)
Show
{
"id": "CVE-2019-8644",
"cveTags": [],
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"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
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"descriptions": [
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},
{
"lang": "es",
"value": "Múltiples problemas de corrupción de memoria fueron abordados mejorando el manejo de la memoria. Este problema es corregido en iOS versión 12.4, macOS Mojave versión 10.14.6, tvOS versión 12.4, Safari versión 12.1.2, iTunes para Windows versión 12.9.6, iCloud para Windows versión 7.13, iCloud para Windows versión 10.6. El procesamiento de contenido web diseñado maliciosamente puede conllevar a una ejecución de código arbitrario."
}
],
"lastModified": "2026-06-17T02:42:18.637",
"configurations": [
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}