Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntucveUbuntu.comUB:CVE-2021-1844
HistoryApr 02, 2021 - 12:00 a.m.

CVE-2021-1844

2021-04-0200:00:00
ubuntu.com
ubuntu.com
9

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

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

0.002 Low

EPSS

Percentile

59.5%

JSON

A memory corruption issue was addressed with improved validation. This
issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v.
14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.
Processing maliciously crafted web content may lead to arbitrary code
execution.

Notes

Author Note
jdstrand webkit receives limited support. For details, see https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8

Related

cve 1
openvas 17
veracode 1
alpinelinux 1
debiancve 1
apple 5
nessus 20
prion 1
redhatcve 1
osv 4
debian 1
ubuntu 1
threatpost 1
thn 2
suse 3
fedora 2
mageia 1
oraclelinux 1
almalinux 1
rocky 1
redhat 2
gentoo 1
googleprojectzero 1
amazon 1
ibm 1
cve
cve
CVE-2021-1844
2021-04-02 19:15:00
openvas
openvas
Apple Mac OS X Security Update (HT212220)
2021-03-12 00:00:00
Apple Safari Security Update (HT212223)
2021-03-12 00:00:00
Ubuntu: Security Advisory (USN-4939-1)
2021-05-11 00:00:00
veracode
veracode
Denial Of Service(DoS)
2021-04-05 03:21:14
alpinelinux
alpinelinux
CVE-2021-1844
2021-04-02 19:15:00
debiancve
debiancve
CVE-2021-1844
2021-04-02 19:15:00
apple
apple
About the security content of Safari 14.0.3
2021-03-08 00:00:00
About the security content of iOS 14.4.1 and iPadOS 14.4.1
2021-03-08 00:00:00
About the security content of watchOS 7.3.2
2021-03-08 00:00:00
nessus
nessus
macOS 11.x < 11.2.3 (HT212220)
2021-03-11 00:00:00
Debian DSA-4923-1 : webkit2gtk - security update
2021-06-01 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : WebKitGTK vulnerabilities (USN-4939-1)
2021-05-12 00:00:00
prion
prion
Memory corruption
2021-04-02 19:15:00
redhatcve
redhatcve
CVE-2021-1844
2021-03-30 20:27:07
osv
osv
webkit2gtk vulnerabilities
2021-05-10 11:40:30
webkit2gtk - security update
2021-05-30 00:00:00
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
debian
debian
[SECURITY] [DSA 4923-1] webkit2gtk security update
2021-05-30 15:49:51
ubuntu
ubuntu
WebKitGTK vulnerabilities
2021-05-10 00:00:00
threatpost
threatpost
Apple Plugs Severe WebKit Remote Code-Execution Hole
2021-03-09 15:58:15
thn
thn
Apple Issues Patch for Remote Hacking Bug Affecting Billions of its Devices
2021-03-09 06:51:00
Apple Issues Urgent Patch Update for Another Zero‑Day Under Attack
2021-03-27 06:07:00
suse
suse
Security update for webkit2gtk3 (important)
2021-05-01 00:00:00
Security update for webkit2gtk3 (important)
2022-02-17 00:00:00
Security update for webkit2gtk3 (important)
2022-01-25 00:00:00
fedora
fedora
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.0-1.fc34
2021-03-29 00:18:51
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.0-1.fc33
2021-04-04 01:09:35
mageia
mageia
Updated webkit2 packages fix security vulnerabilities
2021-04-12 22:59:59
oraclelinux
oraclelinux
GNOME security, bug fix, and enhancement update
2021-11-16 00:00:00
almalinux
almalinux
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
rocky
rocky
GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
redhat
redhat
(RHSA-2021:4381) Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
(RHSA-2022:0202) Moderate: Migration Toolkit for Containers (MTC) 1.6.3 security and bug fix update
2022-01-20 06:27:36
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
amazon
amazon
Important: webkitgtk4
2023-06-07 23:52:00
ibm
ibm
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
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

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

0.002 Low

EPSS

Percentile

59.5%

JSON
Related for UB:CVE-2021-1844
cve1openvas17veracode1alpinelinux1debiancve1apple5nessus20prion1redhatcve1osv4debian1ubuntu1threatpost1thn2suse3fedora2mageia1oraclelinux1almalinux1rocky1redhat2gentoo1googleprojectzero1amazon1ibm1