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cve[email protected]CVE-2020-27899
HistoryApr 02, 2021 - 6:15 p.m.

CVE-2020-27899

2021-04-0218:15:00
CWE-416
[email protected]
web.nvd.nist.gov
43
2
cve-2020-27899
use after free
memory management
ios
ipados
macos
watchos
tvos
local attacker
privilege escalation

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges.

VendorProductVersionCPE
applewatchos*cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
appleipad_os*cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
appletvos*cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Social References

More

Related

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openvas 1
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Design/Logic Flaw
2021-04-02 18:15:00
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Apple TV < 14.2 Multiple Vulnerabilities
2021-02-05 00:00:00
macOS 11.0.x < 11.0.1
2020-11-19 00:00:00
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apple
About the security content of tvOS 14.2 - Apple Support
2020-12-15 05:56:55
About the security content of watchOS 7.1 - Apple Support
2020-12-15 06:04:57
About the security content of watchOS 7.1
2020-11-05 00:00:00
openvas
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Apple Mac OS X Security Update (HT211931)
2022-09-22 00:00:00

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for CVE-2020-27899
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