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[email protected]NVD:CVE-2021-31002

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

CVE-2021-31002

2021-08-2419:15:24

CWE-125

[email protected]

web.nvd.nist.gov

out-of-bounds read

input validation

macos monterey

macos big sur

arbitrary code

system privileges

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.8%

JSON

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2. A malicious application may be able to execute arbitrary code with system privileges.

Affected configurations

Nvd

Node

applemacosRange11.6–11.6.2

applemacosMatch12.0.0

VendorProductVersionCPE
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
applemacos12.0.0cpe:2.3:o:apple:macos:12.0.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
apple	macos	*	cpe:2.3:o:apple:macos::::::::
apple	macos	12.0.0	cpe:2.3:o:apple:macos:12.0.0:::::::*

References

support.apple.com/en-us/HT212869

support.apple.com/en-us/HT212979

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.8%

JSON

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