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

CVE-2020-9996

2020-12-0820:15:18
CWE-416
[email protected]
web.nvd.nist.gov
4
use after free
macos big sur
ios 14
memory management
privilege elevation

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

47.2%

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.

Affected configurations

Nvd
Node
appleipadosRange<14.0
OR
appleiphone_osRange<14.0
OR
applemac_os_xRange<11.0.1
VendorProductVersionCPE
appleipados*cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
appleiphone_os*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
applemac_os_x*cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*

Related

cvelist 1
prion 1
zdi 1
cve 1
apple 4
nessus 1
openvas 1
cvelist
cvelist
CVE-2020-9996
2020-12-08 19:59:43
prion
prion
Design/Logic Flaw
2020-12-08 20:15:00
zdi
zdi
Apple macOS libnetworkextension ne_filter_protocol_remove_input_handler Use-After-Free Remote Code Execution Vulnerability
2020-12-03 00:00:00
cve
cve
CVE-2020-9996
2020-12-08 20:15:18
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

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

47.2%

JSON
Related for NVD:CVE-2020-9996
cvelist1prion1zdi1cve1apple4nessus1openvas1