CVE-2021-21806

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-21806

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-21806.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-21806

Related

Published

2021-07-08T12:15:10Z

Modified

2024-09-11T02:00:05Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

References

Affected packages

Debian:11 / webkit2gtk

Package

Name: webkit2gtk
Purl: pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / webkit2gtk

Package

Name: webkit2gtk
Purl: pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / webkit2gtk

Package

Name: webkit2gtk
Purl: pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / wpewebkit

Package

Name: wpewebkit
Purl: pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / wpewebkit

Package

Name: wpewebkit
Purl: pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / wpewebkit

Package

Name: wpewebkit
Purl: pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.30.6-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}