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nvd[email protected]NVD:CVE-2021-21806
HistoryJul 08, 2021 - 12:15 p.m.

CVE-2021-21806

2021-07-0812:15:10
CWE-416
[email protected]
web.nvd.nist.gov
9
webkitgtk
browser
use-after-free
vulnerability
remote code execution
html
web page
x64
malicious web site

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

8.8

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

EPSS

0.004

Percentile

72.8%

JSON

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.3 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in remote code execution. The victim needs to visit a malicious web site to trigger the vulnerability.

Affected configurations

Nvd
Node
webkitgtkwebkitgtkMatch2.30.3x64
VendorProductVersionCPE
webkitgtkwebkitgtk2.30.3cpe:2.3:a:webkitgtk:webkitgtk:2.30.3:*:*:*:*:*:x64:*

Related

veracode 1
prion 1
cvelist 1
alpinelinux 1
talos 1
debiancve 1
ubuntucve 1
redhatcve 1
cve 1
openvas 6
nessus 15
suse 2
osv 4
oraclelinux 1
almalinux 1
redhat 2
rocky 1
gentoo 1
amazon 2
ibm 1
veracode
veracode
Remote Code Execution (RCE)
2021-07-29 07:29:46
prion
prion
Design/Logic Flaw
2021-07-08 12:15:00
cvelist
cvelist
CVE-2021-21806
2021-07-08 11:06:47
alpinelinux
alpinelinux
CVE-2021-21806
2021-07-08 12:15:10
talos
talos
Webkit fireEventListeners use-after-free vulnerability
2020-06-02 00:00:00
debiancve
debiancve
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2021-07-08 12:15:10
ubuntucve
ubuntucve
CVE-2021-21806
2021-07-08 00:00:00
redhatcve
redhatcve
CVE-2021-21806
2021-07-08 16:56:45
cve
cve
CVE-2021-21806
2021-07-08 12:15:10
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:3296-1)
2021-10-07 00:00:00
openSUSE: Security Advisory for webkit2gtk3 (openSUSE-SU-2021:3353-1)
2021-10-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3282-1)
2021-10-05 00:00:00
nessus
nessus
openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2021:1369-1)
2021-10-19 00:00:00
SUSE SLES15 Security Update : webkit2gtk3 (SUSE-SU-2021:3282-1)
2021-10-05 00:00:00
SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2021:3296-1)
2021-10-07 00:00:00
suse
suse
Security update for webkit2gtk3 (important)
2021-10-18 00:00:00
Security update for webkit2gtk3 (important)
2021-10-12 00:00:00
osv
osv
webkit2gtk - security update
2021-03-27 00:00:00
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
Moderate: GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
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
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
rocky
rocky
GNOME security, bug fix, and enhancement update
2021-11-09 09:15:15
gentoo
gentoo
WebkitGTK+: Multiple vulnerabilities
2022-02-01 00:00:00
amazon
amazon
Important: webkitgtk4
2023-06-07 23:52:00
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

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

8.8

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

EPSS

0.004

Percentile

72.8%

JSON
Related for NVD:CVE-2021-21806
veracode1prion1cvelist1alpinelinux1talos1debiancve1ubuntucve1redhatcve1cve1openvas6nessus15suse2osv4oraclelinux1almalinux1redhat2rocky1gentoo1amazon2ibm1