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nvd[email protected]NVD:CVE-2021-30859
HistoryAug 24, 2021 - 7:15 p.m.

CVE-2021-30859

2021-08-2419:15:14
CWE-843
[email protected]
web.nvd.nist.gov

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

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

0.001 Low

EPSS

Percentile

45.2%

JSON

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, Security Update 2021-005 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected configurations

NVD
Node
appleipadosRange<14.8
OR
appleiphone_osRange<14.8
OR
applemac_os_xRange<10.15.7
OR
applemac_os_xMatch10.15.7-
OR
applemac_os_xMatch10.15.7security_update_2020-001
OR
applemac_os_xMatch10.15.7security_update_2021-001
OR
applemac_os_xMatch10.15.7security_update_2021-002
OR
applemac_os_xMatch10.15.7security_update_2021-003
OR
applemac_os_xMatch10.15.7security_update_2021-004
OR
applemac_os_xMatch10.15.7supplemental_update
OR
applemacosRange11.0–11.6

Related

cvelist 1
prion 1
cve 1
nessus 2
openvas 2
apple 3
cvelist
cvelist
CVE-2021-30859
2021-08-24 18:49:24
prion
prion
Type confusion
2021-08-24 19:15:00
cve
cve
CVE-2021-30859
2021-08-24 19:15:14
nessus
nessus
macOS 11.x < 11.6 (HT212804)
2021-09-16 00:00:00
macOS 10.15.x < Catalina Security Update 2021-005 Catalina (HT212805)
2021-09-16 00:00:00
openvas
openvas
Apple Mac OS X Security Update (HT212805)
2021-09-14 00:00:00
Apple Mac OS X Security Update (HT212804)
2021-09-14 00:00:00
apple
apple
About the security content of iOS 14.8 and iPadOS 14.8
2021-09-13 00:00:00
About the security content of Security Update 2021-005 Catalina
2021-09-13 00:00:00
About the security content of macOS Big Sur 11.6
2021-09-13 00:00:00

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.8 High

CVSS3

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

0.001 Low

EPSS

Percentile

45.2%

JSON
Related for NVD:CVE-2021-30859
cvelist1prion1cve1nessus2openvas2apple3