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PRIOn knowledge basePRION:CVE-2021-30960

HistoryAug 24, 2021 - 7:15 p.m.

Buffer overflow

2021-08-2419:15:00

PRIOn knowledge base

www.prio-n.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

39.4%

JSON

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

CPENameOperatorVersion
ipadoslt15.2
iphone_oslt15.2
macoslt12.1
macosge11.0
macoslt11.6.3
tvoslt15.2
watchoslt8.3

Name	Operator	Version
ipados	lt	15.2
iphone_os	lt	15.2
macos	lt	12.1
macos	ge	11.0
macos	lt	11.6.3
tvos	lt	15.2
watchos	lt	8.3

References

support.apple.com/en-us/HT212975

support.apple.com/en-us/HT212976

support.apple.com/en-us/HT212978

support.apple.com/en-us/HT212980

support.apple.com/kb/HT213055

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

39.4%

JSON

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