147 lines
3.8 KiB
JSON
147 lines
3.8 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-6483-1",
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"summary": "tidy-html5 vulnerability",
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"details": "Neeraj Pal discovered that HTML Tidy incorrectly handled parsing certain\nHTML data. If a user or automated system were tricked into parsing\nspecially crafted HTML data, a remote attacker could cause HTML Tidy to\nconsume resources, leading to a denial of service, or possibly execute\narbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-33391"
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],
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"related": [],
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"published": "2023-11-15T14:31:49Z",
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"modified": "2026-04-27T14:11:31Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "tidy-html5",
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"purl": "pkg:deb/ubuntu/tidy-html5@2:5.6.0-11ubuntu0.20.04.1?arch=source&distro=focal"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "2:5.6.0-11ubuntu0.20.04.1"
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}
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]
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}
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],
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"versions": [
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"2:5.6.0-10",
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"2:5.6.0-11"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libtidy5deb1",
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"binary_version": "2:5.6.0-11ubuntu0.20.04.1"
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},
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{
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"binary_name": "tidy",
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"binary_version": "2:5.6.0-11ubuntu0.20.04.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-33391",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:22.04:LTS",
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"name": "tidy-html5",
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"purl": "pkg:deb/ubuntu/tidy-html5@2:5.6.0-11ubuntu0.22.04.1?arch=source&distro=jammy"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "2:5.6.0-11ubuntu0.22.04.1"
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}
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]
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}
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],
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"versions": [
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"2:5.6.0-11build1",
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"2:5.6.0-11build2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libtidy5deb1",
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"binary_version": "2:5.6.0-11ubuntu0.22.04.1"
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},
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{
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"binary_name": "tidy",
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"binary_version": "2:5.6.0-11ubuntu0.22.04.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:22.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-33391",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-6483-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-33391"
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}
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]
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} |