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cve[email protected]CVE-2020-9996
HistoryDec 08, 2020 - 8:15 p.m.

CVE-2020-9996

2020-12-0820:15:00
CWE-416
[email protected]
web.nvd.nist.gov
40
1
cve-2020-9996
use after free
memory management
macos
ios
ipados
privilege escalation
nvd

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

6.4 Medium

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

43.6%

JSON

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to elevate privileges.

VendorProductVersionCPE
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
appleipad_os*cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Social References

More

Related

zdi 1
prion 1
apple 4
nessus 1
openvas 1
zdi
zdi
Apple macOS libnetworkextension ne_filter_protocol_remove_input_handler Use-After-Free Remote Code Execution Vulnerability
2020-12-03 00:00:00
prion
prion
Design/Logic Flaw
2020-12-08 20:15:00
apple
apple
About the security content of iOS 14.0 and iPadOS 14.0 - Apple Support
2020-12-15 05:43:15
About the security content of iOS 14.0 and iPadOS 14.0
2020-09-16 00:00:00
About the security content of macOS Big Sur 11.0.1 - Apple Support
2021-02-18 06:14:03
nessus
nessus
macOS 11.0.x < 11.0.1
2020-11-19 00:00:00
openvas
openvas
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

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

6.4 Medium

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

43.6%

JSON
Related for CVE-2020-9996
zdi1prion1apple4nessus1openvas1