Vulnerability Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. Parsing a maliciously crafted office document may lead to an unexpected application termination or arbitrary code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.4 |
| Apple | Mac Os X | < 10.14.6 |
| Apple | Tvos | < 12.4 |
| Apple | Watchos | < 5.3 |
Related Weaknesses (CWE)
References
- https://support.apple.com/HT210346Vendor Advisory
- https://support.apple.com/HT210348Vendor Advisory
- https://support.apple.com/HT210351Vendor Advisory
- https://support.apple.com/HT210353Vendor Advisory
- https://support.apple.com/HT210346Vendor Advisory
- https://support.apple.com/HT210348Vendor Advisory
- https://support.apple.com/HT210351Vendor Advisory
- https://support.apple.com/HT210353Vendor Advisory
FAQ
What is CVE-2019-8657?
CVE-2019-8657 is a vulnerability with a CVSS score of 8.8 (HIGH). An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. Parsing a maliciously crafted office document may lea...
How severe is CVE-2019-8657?
CVE-2019-8657 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-8657?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos, Apple Watchos.