Vulnerability Description
A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail message may lead to heap corruption.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 13.5 |
| Apple | Iphone Os | < 12.4.7 |
| Apple | Watchos | < 5.3.7 |
Related Weaknesses (CWE)
References
- https://support.apple.com/HT211168Release NotesVendor Advisory
- https://support.apple.com/HT211169Release NotesVendor Advisory
- https://support.apple.com/HT211175Release NotesVendor Advisory
- https://support.apple.com/HT211176Release NotesVendor Advisory
- https://support.apple.com/HT211168Release NotesVendor Advisory
- https://support.apple.com/HT211169Release NotesVendor Advisory
- https://support.apple.com/HT211175Release NotesVendor Advisory
- https://support.apple.com/HT211176Release NotesVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-US Government Resource
FAQ
What is CVE-2020-9819?
CVE-2020-9819 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5 and iPadOS 13.5, iOS 12.4.7, watchOS 6.2.5, watchOS 5.3.7. Processing a maliciously crafted mail...
How severe is CVE-2020-9819?
CVE-2020-9819 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-9819?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Watchos.