USN-4648-1

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Source
https://ubuntu.com/security/notices/USN-4648-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4648-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4648-1
Upstream
Related
Published
2020-11-26T13:07:57Z
Modified
2026-04-22T10:20:45Z
Summary
webkit2gtk vulnerabilities
Details

A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

References

Affected packages

Ubuntu:18.04:LTS / webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/ubuntu/webkit2gtk@2.30.3-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.30.3-0ubuntu0.18.04.1

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

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "gir1.2-javascriptcoregtk-4.0",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "gir1.2-webkit2-4.0",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "libjavascriptcoregtk-4.0-18",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "libjavascriptcoregtk-4.0-bin",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "libwebkit2gtk-4.0-37",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "libwebkit2gtk-4.0-37-gtk2",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        },
        {
            "binary_name":  "webkit2gtk-driver",
            "binary_version":  "2.30.3-0ubuntu0.18.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2020-9948",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9951",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9952",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9983",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:18.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4648-1.json"

Ubuntu:20.04:LTS / webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/ubuntu/webkit2gtk@2.30.3-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.30.3-0ubuntu0.20.04.1

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

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "gir1.2-javascriptcoregtk-4.0",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "gir1.2-webkit2-4.0",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "libjavascriptcoregtk-4.0-18",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "libjavascriptcoregtk-4.0-bin",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "libwebkit2gtk-4.0-37",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "libwebkit2gtk-4.0-37-gtk2",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "webkit2gtk-driver",
            "binary_version":  "2.30.3-0ubuntu0.20.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2020-9948",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9951",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9952",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2020-9983",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4648-1.json"