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PRIOn knowledge basePRION:CVE-2020-9906

HistoryOct 22, 2020 - 7:15 p.m.

Memory corruption

2020-10-2219:15:00

PRIOn knowledge base

www.prio-n.com

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

7.9 High

AI Score

Confidence

High

9.4 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:C/A:C

0.007 Low

EPSS

Percentile

79.6%

JSON

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, watchOS 6.2.8. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

CPENameOperatorVersion
ipadoslt13.6
iphone_oslt13.6
mac_os_xge10.14
mac_os_xlt10.14.6
mac_os_xeq10.14.6
mac_os_xeq10.14.6
mac_os_xeq10.14.6
mac_os_xeq10.14.6
mac_os_xeq10.14.6
mac_os_xeq10.14.6

Name	Operator	Version
ipados	lt	13.6
iphone_os	lt	13.6
mac_os_x	ge	10.14
mac_os_x	lt	10.14.6
mac_os_x	eq	10.14.6
mac_os_x	eq	10.14.6
mac_os_x	eq	10.14.6
mac_os_x	eq	10.14.6
mac_os_x	eq	10.14.6
mac_os_x	eq	10.14.6

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References

packetstormsecurity.com/files/162119/iOS-macOS-Radio-Proximity-Kernel-Memory-Corruption.html

support.apple.com/kb/HT211288

support.apple.com/kb/HT211289

support.apple.com/kb/HT211291

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

7.9 High

AI Score

Confidence

High

9.4 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:C/A:C

0.007 Low

EPSS

Percentile

79.6%

JSON

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