UBUNTU-CVE-2021-30797

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Source
https://ubuntu.com/security/CVE-2021-30797
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-30797.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-30797
Upstream
Downstream
Related
Published
2021-07-27T00:00:00Z
Modified
2025-10-24T04:50:18Z
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
  • Ubuntu - medium
Summary
[none]
Details

This issue was addressed with improved checks. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to code execution.

References

Affected packages

Ubuntu:16.04:LTS

qtwebkit-opensource-src

Package

Name
qtwebkit-opensource-src
Purl
pkg:deb/ubuntu/qtwebkit-opensource-src@5.5.1+dfsg-2ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.4.2+dfsg-1ubuntu2.1
5.5.1+dfsg-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqt5webkit5",
            "binary_version": "5.5.1+dfsg-2ubuntu1"
        },
        {
            "binary_name": "libqt5webkit5-dev",
            "binary_version": "5.5.1+dfsg-2ubuntu1"
        },
        {
            "binary_name": "libqt5webkit5-qmlwebkitplugin",
            "binary_version": "5.5.1+dfsg-2ubuntu1"
        },
        {
            "binary_name": "qml-module-qtwebkit",
            "binary_version": "5.5.1+dfsg-2ubuntu1"
        },
        {
            "binary_name": "qtwebkit5-doc-html",
            "binary_version": "5.5.1+dfsg-2ubuntu1"
        }
    ]
}

webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/ubuntu/webkit2gtk@2.20.5-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.8.5+dfsg1-3
2.10.3+dfsg1-1
2.10.4+dfsg1-1
2.10.5-1
2.10.6-1
2.10.6-1ubuntu1
2.10.8-1ubuntu1
2.10.9-1ubuntu1
2.12.5-0ubuntu0.16.04.1
2.14.2-0ubuntu0.16.04.1
2.14.3-0ubuntu0.16.04.1
2.14.5-0ubuntu0.16.04.1
2.16.1-0ubuntu0.16.04.1
2.16.1-0ubuntu0.16.04.2
2.16.2-0ubuntu0.16.04.1
2.16.3-0ubuntu0.16.04.1
2.16.6-0ubuntu0.16.04.1
2.18.0-0ubuntu0.16.04.2
2.18.3-0ubuntu0.16.04.1
2.18.4-0ubuntu0.16.04.1
2.18.5-0ubuntu0.16.04.1
2.18.6-0ubuntu0.16.04.1
2.20.1-0ubuntu0.16.04.1
2.20.2-0ubuntu0.16.04.1
2.20.3-0ubuntu0.16.04.1
2.20.5-0ubuntu0.16.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gir1.2-javascriptcoregtk-4.0",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "gir1.2-webkit2-4.0",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-18",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-bin",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-dev",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37-gtk2",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-dev",
            "binary_version": "2.20.5-0ubuntu0.16.04.1"
        }
    ]
}

qtwebkit-source

Package

Name
qtwebkit-source
Purl
pkg:deb/ubuntu/qtwebkit-source@2.3.2-0ubuntu11?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.3.2-0ubuntu10
2.3.2-0ubuntu11

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqtwebkit-dev",
            "binary_version": "2.3.2-0ubuntu11"
        },
        {
            "binary_name": "libqtwebkit-qmlwebkitplugin",
            "binary_version": "2.3.2-0ubuntu11"
        },
        {
            "binary_name": "libqtwebkit4",
            "binary_version": "2.3.2-0ubuntu11"
        }
    ]
}

webkitgtk

Package

Name
webkitgtk
Purl
pkg:deb/ubuntu/webkitgtk@2.4.11-0ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.9-2ubuntu2
2.4.10-0ubuntu1
2.4.11-0ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gir1.2-javascriptcoregtk-3.0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "gir1.2-webkit-3.0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "gir1.2-webkit2-3.0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-1.0-0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-1.0-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-bin",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkit-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkit2gtk-3.0-25",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkit2gtk-3.0-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-1.0-0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-1.0-common",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-3.0-0",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-3.0-common",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-3.0-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-common-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        },
        {
            "binary_name": "libwebkitgtk-dev",
            "binary_version": "2.4.11-0ubuntu0.1"
        }
    ]
}

Ubuntu:18.04:LTS

webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/ubuntu/webkit2gtk@2.32.3-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.3-0ubuntu0.18.04.1

Affected versions

2.*

2.18.0-2
2.18.0-2build1
2.18.2-1
2.18.3-1
2.18.4-1
2.18.6-1
2.19.91-1ubuntu1
2.19.92-1
2.20.0-1
2.20.0-2
2.20.0-2ubuntu1
2.20.1-1
2.20.2-0ubuntu0.18.04.1
2.20.3-0ubuntu0.18.04.1
2.20.5-0ubuntu0.18.04.1
2.22.2-0ubuntu0.18.04.1
2.22.2-0ubuntu0.18.04.2
2.22.4-0ubuntu0.18.04.1
2.22.5-0ubuntu0.18.04.1
2.22.6-0ubuntu0.18.04.1
2.24.1-0ubuntu0.18.04.1
2.24.2-0ubuntu0.18.04.1
2.24.4-0ubuntu0.18.04.1
2.26.1-0ubuntu0.18.04.1
2.26.2-0ubuntu0.18.04.1
2.26.3-0ubuntu0.18.04.1
2.26.4-0ubuntu0.18.04.1
2.28.0-0ubuntu0.18.04.3
2.28.1-0ubuntu0.18.04.1
2.28.2-0ubuntu0.18.04.1
2.28.3-0ubuntu0.18.04.1
2.28.4-0ubuntu0.18.04.1
2.30.3-0ubuntu0.18.04.1
2.30.5-0ubuntu0.18.04.1
2.30.6-0ubuntu0.18.04.1
2.32.0-0ubuntu0.18.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gir1.2-javascriptcoregtk-4.0",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "gir1.2-webkit2-4.0",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-18",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-bin",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-dev",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37-gtk2",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-dev",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "webkit2gtk-driver",
            "binary_version": "2.32.3-0ubuntu0.18.04.1"
        }
    ]
}

qtwebkit-opensource-src

Package

Name
qtwebkit-opensource-src
Purl
pkg:deb/ubuntu/qtwebkit-opensource-src@5.212.0~alpha2-7ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.9.1+dfsg-5ubuntu1
5.9.1+dfsg-5ubuntu3
5.212.0~alpha2-5build2
5.212.0~alpha2-5build4
5.212.0~alpha2-7
5.212.0~alpha2-7build2
5.212.0~alpha2-7ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqt5webkit5",
            "binary_version": "5.212.0~alpha2-7ubuntu1"
        },
        {
            "binary_name": "libqt5webkit5-dev",
            "binary_version": "5.212.0~alpha2-7ubuntu1"
        },
        {
            "binary_name": "qml-module-qtwebkit",
            "binary_version": "5.212.0~alpha2-7ubuntu1"
        },
        {
            "binary_name": "qtwebkit5-doc-html",
            "binary_version": "5.212.0~alpha2-7ubuntu1"
        }
    ]
}

qtwebkit-source

Package

Name
qtwebkit-source
Purl
pkg:deb/ubuntu/qtwebkit-source@2.3.2-0ubuntu13?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.3.2-0ubuntu13

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqtwebkit-dev",
            "binary_version": "2.3.2-0ubuntu13"
        },
        {
            "binary_name": "libqtwebkit-qmlwebkitplugin",
            "binary_version": "2.3.2-0ubuntu13"
        },
        {
            "binary_name": "libqtwebkit4",
            "binary_version": "2.3.2-0ubuntu13"
        }
    ]
}

webkitgtk

Package

Name
webkitgtk
Purl
pkg:deb/ubuntu/webkitgtk@2.4.11-3ubuntu3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.11-3
2.4.11-3ubuntu2
2.4.11-3ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "gir1.2-javascriptcoregtk-3.0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "gir1.2-webkit-3.0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libjavascriptcoregtk-1.0-0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libjavascriptcoregtk-1.0-dev",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-bin",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libjavascriptcoregtk-3.0-dev",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libwebkitgtk-1.0-0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libwebkitgtk-3.0-0",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libwebkitgtk-3.0-dev",
            "binary_version": "2.4.11-3ubuntu3"
        },
        {
            "binary_name": "libwebkitgtk-dev",
            "binary_version": "2.4.11-3ubuntu3"
        }
    ]
}

Ubuntu:20.04:LTS

webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/ubuntu/webkit2gtk@2.32.3-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.3-0ubuntu0.20.04.1

Affected versions

2.*

2.26.1-3
2.26.2-1
2.26.3-1ubuntu2
2.26.4-1ubuntu1
2.28.0-1ubuntu2
2.28.1-1
2.28.2-0ubuntu0.20.04.1
2.28.3-0ubuntu0.20.04.1
2.28.4-0ubuntu0.20.04.1
2.30.3-0ubuntu0.20.04.1
2.30.5-0ubuntu0.20.04.1
2.30.6-0ubuntu0.20.04.1
2.32.0-0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "gir1.2-javascriptcoregtk-4.0",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "gir1.2-webkit2-4.0",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-18",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-bin",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libjavascriptcoregtk-4.0-dev",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-37-gtk2",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libwebkit2gtk-4.0-dev",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "webkit2gtk-driver",
            "binary_version": "2.32.3-0ubuntu0.20.04.1"
        }
    ]
}

qtwebkit-opensource-src

Package

Name
qtwebkit-opensource-src
Purl
pkg:deb/ubuntu/qtwebkit-opensource-src@5.212.0~alpha4-1ubuntu2.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.212.0~alpha3-3
5.212.0~alpha3-5
5.212.0~alpha3-6
5.212.0~alpha3-7
5.212.0~alpha4-1
5.212.0~alpha4-1ubuntu1
5.212.0~alpha4-1ubuntu2
5.212.0~alpha4-1ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqt5webkit5",
            "binary_version": "5.212.0~alpha4-1ubuntu2.1"
        },
        {
            "binary_name": "libqt5webkit5-dev",
            "binary_version": "5.212.0~alpha4-1ubuntu2.1"
        },
        {
            "binary_name": "qml-module-qtwebkit",
            "binary_version": "5.212.0~alpha4-1ubuntu2.1"
        }
    ]
}

wpewebkit

Package

Name
wpewebkit
Purl
pkg:deb/ubuntu/wpewebkit@2.28.1-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.26.3-1
2.26.4-1
2.26.4-1build1
2.28.0-1
2.28.1-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libwpewebkit-1.0-3",
            "binary_version": "2.28.1-1"
        },
        {
            "binary_name": "libwpewebkit-1.0-dev",
            "binary_version": "2.28.1-1"
        },
        {
            "binary_name": "wpewebkit-driver",
            "binary_version": "2.28.1-1"
        }
    ]
}

Ubuntu:22.04:LTS

qtwebkit-opensource-src

Package

Name
qtwebkit-opensource-src
Purl
pkg:deb/ubuntu/qtwebkit-opensource-src@5.212.0~alpha4-15ubuntu1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.212.0~alpha4-12
5.212.0~alpha4-13
5.212.0~alpha4-14
5.212.0~alpha4-14build1
5.212.0~alpha4-14ubuntu2
5.212.0~alpha4-15ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqt5webkit5",
            "binary_version": "5.212.0~alpha4-15ubuntu1"
        },
        {
            "binary_name": "libqt5webkit5-dev",
            "binary_version": "5.212.0~alpha4-15ubuntu1"
        },
        {
            "binary_name": "qml-module-qtwebkit",
            "binary_version": "5.212.0~alpha4-15ubuntu1"
        }
    ]
}

wpewebkit

Package

Name
wpewebkit
Purl
pkg:deb/ubuntu/wpewebkit@2.36.0-2ubuntu3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.32.4-1
2.34.1-1
2.34.2-1
2.34.3-1
2.34.4-1
2.34.5-1
2.34.6-1
2.36.0-2ubuntu2
2.36.0-2ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libwpewebkit-1.0-3",
            "binary_version": "2.36.0-2ubuntu3"
        },
        {
            "binary_name": "libwpewebkit-1.0-dev",
            "binary_version": "2.36.0-2ubuntu3"
        },
        {
            "binary_name": "wpewebkit-driver",
            "binary_version": "2.36.0-2ubuntu3"
        }
    ]
}

Ubuntu:24.04:LTS

qtwebkit-opensource-src

Package

Name
qtwebkit-opensource-src
Purl
pkg:deb/ubuntu/qtwebkit-opensource-src@5.212.0~alpha4-36?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.212.0~alpha4-33
5.212.0~alpha4-33build1
5.212.0~alpha4-34
5.212.0~alpha4-34ubuntu3
5.212.0~alpha4-34ubuntu4
5.212.0~alpha4-36

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqt5webkit5",
            "binary_version": "5.212.0~alpha4-36"
        },
        {
            "binary_name": "libqt5webkit5-dev",
            "binary_version": "5.212.0~alpha4-36"
        },
        {
            "binary_name": "qml-module-qtwebkit",
            "binary_version": "5.212.0~alpha4-36"
        }
    ]
}