CVE-2020-9819: Apple iOS, iPadOS, and watchOS Memory Corruption Vulnerability
First published: Mon May 18 2020(Updated: )
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.
Credit: ZecOps.com ZecOps.com product-security@apple.com ZecOps.com ZecOps.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple watchOS | <6.2.5 | 6.2.5 |
| Apple watchOS | <5.3.7 | 5.3.7 |
| Apple iPadOS | <13.5 | |
| Apple iPhone OS | <12.4.7 | |
| Apple iPhone OS | >=13.0<13.5 | |
| Apple watchOS | <5.3.7 | |
| Apple watchOS | >=6.0.0<6.2.5 | |
| Apple iOS | <12.4.7 | 12.4.7 |
| Apple iOS | <13.5 | 13.5 |
| Apple iPadOS | <13.5 | 13.5 |
| <13.5 | ||
| <12.4.7 | ||
| >=13.0<13.5 | ||
| <5.3.7 | ||
| >=6.0.0<6.2.5 | ||
| Apple iOS, iPadOS, and watchOS |
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Reference Links
- https://support.apple.com/en-us/HT211175 (Advisory)
- https://support.apple.com/en-us/HT211176 (Advisory)
- https://support.apple.com/HT211168
- https://support.apple.com/HT211169
- https://support.apple.com/HT211175
- https://support.apple.com/HT211176
- https://support.apple.com/en-us/HT211169 (Advisory)
- https://support.apple.com/en-us/HT211168 (Advisory)
- https://nvd.nist.gov/vuln/detail/CVE-2020-9819
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-9827
- CVE-2020-9842
- CVE-2020-9815
- CVE-2020-9791
- CVE-2020-9829
- CVE-2020-9816
- CVE-2020-3878
- CVE-2020-9789
- CVE-2020-9790
- CVE-2020-9821
- CVE-2020-9797
- CVE-2020-9852
- CVE-2020-9795
- CVE-2020-9808
- CVE-2020-9811
- CVE-2020-9812
- CVE-2020-9813
- CVE-2020-9814
- CVE-2020-9809
- CVE-2020-9994
- CVE-2020-9819
- CVE-2020-9818
- CVE-2014-9512
- CVE-2020-9794
- CVE-2020-9839
- CVE-2020-9805
- CVE-2020-9802
- CVE-2020-9850
- CVE-2020-9843
- CVE-2020-9803
- CVE-2020-9806
- CVE-2020-9807
- CVE-2020-9800
- CVE-2019-20503
- CVE-2020-3843
- CVE-2020-9826
- CVE-2020-6616
- CVE-2020-9838
- CVE-2020-9835
- CVE-2020-9820
- CVE-2020-9837
- CVE-2020-9823
- CVE-2020-9848
- CVE-2020-9825
- CVE-2020-9854
- CVE-2020-9792
- CVE-2020-9844
- CVE-2020-9830
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2020-9819.
What software is affected by this vulnerability?
This vulnerability affects Apple iOS, iPadOS, and watchOS.
What is the severity of CVE-2020-9819?
The severity of CVE-2020-9819 is not specified.
What is the remedy for this vulnerability?
The remedy for this vulnerability is to update to the latest version of Apple iOS, iPadOS, or watchOS as specified by Apple.
Where can I find more information about CVE-2020-9819?
You can find more information about CVE-2020-9819 on the Apple support website.
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