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cve[email protected]CVE-2021-1875
HistorySep 08, 2021 - 3:15 p.m.

CVE-2021-1875

2021-09-0815:15:00
CWE-415
[email protected]
web.nvd.nist.gov
61
cve-2021-1875
double free issue
memory management
security update
catalina
mojave
ios 14.5
ipados 14.5
watchos 7.4
tvos 14.5
macos big sur 11.3
heap corruption

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

7.4 High

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

46.3%

JSON

A double free issue was addressed with improved memory management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted file may lead to heap corruption.

VendorProductVersionCPE
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:*:*:*:*:*:*:*:*
applewatchos*cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
applemacos*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Related

prion 1
apple 6
openvas 3
nessus 3
prion
prion
Double free
2021-09-08 15:15:00
apple
apple
About the security content of Security Update 2021-003 Mojave
2021-04-26 00:00:00
About the security content of Security Update 2021-002 Catalina
2021-04-26 00:00:00
About the security content of tvOS 14.5
2021-04-26 00:00:00
openvas
openvas
Apple Mac OS X Security Update (HT212327)
2022-09-22 00:00:00
Apple Mac OS X Security Update (HT212326)
2022-09-02 00:00:00
Apple Mac OS X Security Update (HT212325)
2022-09-02 00:00:00
nessus
nessus
macOS 10.14.x < 10.14.6 Security Update 2021-003 Mojave (HT212327)
2021-04-28 00:00:00
macOS 10.15.x < 10.15.7 Security Update 2021-002 Catalina (HT212326)
2021-04-28 00:00:00
macOS 11.x < 11.3 (HT212325)
2021-04-28 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

7.4 High

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

46.3%

JSON
Related for CVE-2021-1875
prion1apple6openvas3nessus3