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prionPRIOn knowledge basePRION:CVE-2021-30858
HistoryAug 24, 2021 - 7:15 p.m.

Design/Logic Flaw

2021-08-2419:15:00
PRIOn knowledge base
www.prio-n.com
8

8.7 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.3%

JSON

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

References

Related

nessus 28
almalinux 1
redhat 4
openvas 19
attackerkb 1
ubuntu 1
ubuntucve 1
fedora 2
veracode 1
osv 4
githubexploit 1
amazon 1
rocky 1
alpinelinux 1
debian 2
freebsd 1
oraclelinux 2
apple 4
debiancve 1
checkpoint_advisories 1
cisa_kev 1
cvelist 1
nvd 1
redhatcve 1
mageia 2
cve 1
cisa 1
hivepro 1
qualysblog 4
thn 4
suse 4
threatpost 1
malwarebytes 1
gentoo 1
googleprojectzero 1
nessus
nessus
Debian DSA-4975-1 : webkit2gtk - security update
2021-09-22 00:00:00
FreeBSD : webkit2-gtk3 -- multiple vulnerabilities (576aa394-1d85-11ec-8b7d-4f5b624574e2)
2021-10-01 00:00:00
Amazon Linux 2 : webkitgtk4 (ALAS-2022-1747)
2022-02-11 00:00:00
almalinux
almalinux
Moderate: webkit2gtk3 security and bug fix update
2021-11-02 10:34:24
redhat
redhat
(RHSA-2021:4686) Moderate: webkit2gtk3 security update
2021-11-16 07:41:20
(RHSA-2022:0059) Moderate: webkitgtk4 security update
2022-01-11 09:01:44
(RHSA-2021:4097) Moderate: webkit2gtk3 security and bug fix update
2021-11-02 10:34:24
openvas
openvas
Fedora: Security Advisory for webkit2gtk3 (FEDORA-2021-edf6957b7d)
2021-10-07 00:00:00
Mageia: Security Advisory (MGASA-2021-0447)
2022-01-28 00:00:00
Fedora: Security Advisory for webkit2gtk3 (FEDORA-2021-c00e45b6c0)
2021-09-22 00:00:00
attackerkb
attackerkb
CVE-2021-30858
2021-08-24 00:00:00
ubuntu
ubuntu
WebKitGTK vulnerabilities
2021-09-22 00:00:00
ubuntucve
ubuntucve
CVE-2021-30858
2021-08-24 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.4-1.fc33
2021-10-04 01:04:10
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.4-1.fc34
2021-09-21 15:33:32
veracode
veracode
Remote Code Execution (RCE)
2021-10-31 16:17:23
osv
osv
webkit2gtk vulnerabilities
2021-09-22 16:32:35
Moderate: webkit2gtk3 security and bug fix update
2021-11-02 10:34:24
webkit2gtk - security update
2021-09-20 00:00:00
githubexploit
githubexploit
Exploit for Use After Free in Apple Ipados
2021-10-14 01:51:39
amazon
amazon
Medium: webkitgtk4
2022-02-03 19:30:00
rocky
rocky
webkit2gtk3 security and bug fix update
2021-11-02 10:34:24
alpinelinux
alpinelinux
CVE-2021-30858
2021-08-24 19:15:14
debian
debian
[SECURITY] [DSA 4975-1] webkit2gtk security update
2021-09-21 10:15:01
[SECURITY] [DSA 4976-1] wpewebkit security update
2021-09-21 10:17:04
freebsd
freebsd
webkit2-gtk3 -- multiple vulnerabilities
2021-09-20 00:00:00
oraclelinux
oraclelinux
webkitgtk4 security update
2022-01-12 00:00:00
webkit2gtk3 security and bug fix update
2021-11-02 00:00:00
apple
apple
About the security content of Safari 14.1.2
2021-09-13 00:00:00
About the security content of iOS 12.5.5
2021-09-23 00:00:00
About the security content of iOS 14.8 and iPadOS 14.8
2021-09-13 00:00:00
debiancve
debiancve
CVE-2021-30858
2021-08-24 19:15:14
checkpoint_advisories
checkpoint_advisories
Apple iOS Use After Free (CVE-2021-30858)
2022-02-21 00:00:00
cisa_kev
cisa_kev
Apple iOS, iPadOS, macOS Use-After-Free Vulnerability
2021-11-03 00:00:00
cvelist
cvelist
CVE-2021-30858
2021-08-24 18:49:23
nvd
nvd
CVE-2021-30858
2021-08-24 19:15:14
redhatcve
redhatcve
CVE-2021-30858
2021-09-20 21:33:04
mageia
mageia
Updated webkit2 packages fix security vulnerability
2021-09-29 20:22:22
Updated webkit2 packages fix security vulnerability
2021-10-29 22:32:22
cve
cve
CVE-2021-30858
2021-08-24 19:15:14
cisa
cisa
Apple Releases Security Updates to Address CVE-2021-30858 and CVE-2021-30860
2021-09-13 00:00:00
hivepro
hivepro
Apple fixes the zero-day vulnerabilities exploited by Pegasus spyware named “FORCEDENTRY”
2021-09-16 13:49:19
qualysblog
qualysblog
Detect & Prioritize NSO Pegasus iPhone Spyware Vulnerabilities Using VMDR for Mobile Devices
2021-09-20 14:47:57
NSO Pegasus iPhone Spyware Vulnerabilities Fixed by Apple – Detect & Prioritize Using VMDR for Mobile Devices
2021-09-29 08:28:10
Apple fixes zero-day in iOS and iPadOS 15.0.2 emergency release: Detect and Prioritize Vulnerabilities using VMDR for Mobile Devices
2021-10-18 07:41:18
thn
thn
Apple Issues Urgent Updates to Fix New Zero-Day Linked to Pegasus Spyware
2021-09-14 04:35:00
Urgent Apple iOS and macOS Updates Released to Fix Actively Exploited Zero-Days
2021-09-24 03:39:00
CISA Adds 10 New Known Actively Exploited Vulnerabilities to its Catalog
2022-08-29 04:23:00
suse
suse
Security update for webkit2gtk3 (important)
2021-10-18 00:00:00
Security update for webkit2gtk3 (important)
2021-10-12 00:00:00
Security update for webkit2gtk3 (important)
2022-02-17 00:00:00
threatpost
threatpost
Apple Patches 3 More Zero-Days Under Active Attack
2021-09-24 11:29:27
malwarebytes
malwarebytes
Update now! Apple patches another privilege escalation bug in iOS and iPadOS
2021-10-12 16:07:53
gentoo
gentoo
WebkitGTK+: Multiple vulnerabilities
2022-02-01 00:00:00
googleprojectzero
googleprojectzero
The More You Know, The More You Know You Don’t Know
2022-04-19 00:00:00

8.7 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.3%

JSON
Related for PRION:CVE-2021-30858
nessus28almalinux1redhat4openvas19attackerkb1ubuntu1ubuntucve1fedora2veracode1osv4githubexploit1amazon1rocky1alpinelinux1debian2freebsd1oraclelinux2apple4debiancve1checkpoint_advisories1cisa_kev1cvelist1nvd1redhatcve1mageia2cve1cisa1hivepro1qualysblog4thn4suse4threatpost1malwarebytes1gentoo1googleprojectzero1