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prionPRIOn knowledge basePRION:CVE-2020-9996
HistoryDec 08, 2020 - 8:15 p.m.

Design/Logic Flaw

2020-12-0820:15:00
PRIOn knowledge base
www.prio-n.com
4

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

6.6 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

46.1%

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.

CPENameOperatorVersion
ipadoslt14.0
iphone_oslt14.0
mac_os_xlt11.0.1

Related

zdi 1
cve 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
cve
cve
CVE-2020-9996
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

6.6 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

46.1%

JSON
Related for PRION:CVE-2020-9996
zdi1cve1apple4nessus1openvas1