CVE-2020-9991
- Source
- https://cve.org/CVERecord?id=CVE-2020-9991
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9991.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-9991
- Downstream
- Published
- 2020-12-08T22:15:19.273Z
- Modified
- 2026-03-15T22:38:43.609593Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.
- References
-
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://support.apple.com/en-us/HT211931
- https://support.apple.com/kb/HT211846
- http://seclists.org/fulldisclosure/2020/Dec/32
- https://support.apple.com/en-us/HT211843
- https://support.apple.com/en-us/HT211844
- https://support.apple.com/en-us/HT211847
- https://support.apple.com/en-us/HT211850
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-9991.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.21"
}
]
},
{
"events": [
{
"introduced": "11.0"
},
{
"fixed": "11.4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "11.0.1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.0"
}
]
}
]