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cve[email protected]CVE-2021-30799
HistorySep 08, 2021 - 2:15 p.m.

CVE-2021-30799

2021-09-0814:15:00
CWE-787
[email protected]
web.nvd.nist.gov
192
cve-2021-30799
memory corruption
ios 14.7
macos big sur 11.5
security update
arbitrary code execution
web content

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

74.3%

JSON

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.

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

Related

ubuntucve 1
debiancve 1
redhatcve 1
prion 1
alpinelinux 1
fedora 2
archlinux 2
nessus 17
debian 1
mageia 1
ubuntu 1
suse 2
osv 4
apple 5
oraclelinux 1
rocky 1
redhat 2
almalinux 1
gentoo 1
threatpost 1
amazon 1
ibm 1
ubuntucve
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prion
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2021-09-08 14:15:00
alpinelinux
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fedora
fedora
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.3-1.fc34
2021-07-29 01:09:31
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.3-1.fc33
2021-08-08 01:08:31
archlinux
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[ASA-202107-68] wpewebkit: multiple issues
2021-07-27 00:00:00
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[SECURITY] [DSA 4945-1] webkit2gtk security update
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ubuntu
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osv
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webkit2gtk vulnerabilities
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2021-07-28 00:00:00
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
apple
apple
About the security content of Security Update 2021-005 Mojave
2021-07-21 00:00:00
About the security content of Security Update 2021-004 Catalina
2021-07-21 00:00:00
About the security content of iOS 14.7 and iPadOS 14.7
2021-07-19 00:00:00
oraclelinux
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GNOME security, bug fix, and enhancement update
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rocky
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GNOME security, bug fix, and enhancement update
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redhat
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(RHSA-2021:4381) Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
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2022-01-20 06:27:36
almalinux
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Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
gentoo
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WebkitGTK+: Multiple vulnerabilities
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threatpost
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Apple Issues Urgent iPhone Updates; None for Pegasus Zero-Day
2021-07-22 16:18:25
amazon
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Important: webkitgtk4
2023-06-07 23:52:00
ibm
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2023-03-08 18:05:21

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

74.3%

JSON
Related for CVE-2021-30799
ubuntucve1debiancve1redhatcve1prion1alpinelinux1fedora2archlinux2nessus17debian1mageia1ubuntu1suse2osv4apple5oraclelinux1rocky1redhat2almalinux1gentoo1threatpost1amazon1ibm1