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{
"schema_version": "1.7.0",
"id": "USN-4331-1",
"summary": "webkit2gtk vulnerability",
"details": "A large number of security issues were discovered in the WebKitGTK+ Web and\nJavaScript engines. If a user were tricked into viewing a malicious\nwebsite, a remote attacker could exploit a variety of issues related to web\nbrowser security, including cross-site scripting attacks, denial of service\nattacks, and arbitrary code execution.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2020-11793"
],
"related": [],
"published": "2020-04-20T12:05:23Z",
"modified": "2026-04-22T07:36:38Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "webkit2gtk",
"purl": "pkg:deb/ubuntu/webkit2gtk@2.28.1-0ubuntu0.18.04.1?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.28.1-0ubuntu0.18.04.1"
}
]
}
],
"versions": [
"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"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gir1.2-javascriptcoregtk-4.0",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "gir1.2-webkit2-4.0",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "libjavascriptcoregtk-4.0-18",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "libjavascriptcoregtk-4.0-bin",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "libwebkit2gtk-4.0-37",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "libwebkit2gtk-4.0-37-gtk2",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
},
{
"binary_name": "webkit2gtk-driver",
"binary_version": "2.28.1-0ubuntu0.18.04.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2020-11793",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4331-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2020-11793"
}
]
}