240 lines
6.0 KiB
JSON
240 lines
6.0 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4757-1",
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"summary": "wpa vulnerability",
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"details": "It was discovered that wpa_supplicant did not properly handle P2P\n(Wi-Fi Direct) provision discovery requests in some situations. A\nphysically proximate attacker could use this to cause a denial of service\nor possibly execute arbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-27803"
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],
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"related": [],
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"published": "2021-03-03T11:45:25Z",
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"modified": "2026-02-10T04:42:05Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "wpa",
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"purl": "pkg:deb/ubuntu/wpa@2.4-0ubuntu6.8?arch=source&distro=xenial"
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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": "2.4-0ubuntu6.8"
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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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"2.4-0ubuntu3",
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"2.4-0ubuntu4",
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"2.4-0ubuntu5",
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"2.4-0ubuntu6",
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"2.4-0ubuntu6.2",
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"2.4-0ubuntu6.3",
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"2.4-0ubuntu6.4",
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"2.4-0ubuntu6.5",
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"2.4-0ubuntu6.6",
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"2.4-0ubuntu6.7"
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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": "hostapd",
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"binary_version": "1:2.4-0ubuntu6.8"
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},
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{
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"binary_name": "wpagui",
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"binary_version": "2.4-0ubuntu6.8"
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},
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{
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"binary_name": "wpasupplicant",
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"binary_version": "2.4-0ubuntu6.8"
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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:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-27803",
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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:A/AC:H/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:A/AC:H/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:18.04:LTS",
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"name": "wpa",
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"purl": "pkg:deb/ubuntu/wpa@2:2.6-15ubuntu2.8?arch=source&distro=bionic"
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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": "2:2.6-15ubuntu2.8"
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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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"2.4-0ubuntu10",
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"2:2.4-1.1ubuntu1",
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"2:2.6-15ubuntu1",
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"2:2.6-15ubuntu2",
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"2:2.6-15ubuntu2.1",
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"2:2.6-15ubuntu2.2",
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"2:2.6-15ubuntu2.3",
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"2:2.6-15ubuntu2.4",
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"2:2.6-15ubuntu2.5",
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"2:2.6-15ubuntu2.6",
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"2:2.6-15ubuntu2.7"
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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": "hostapd",
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"binary_version": "2:2.6-15ubuntu2.8"
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},
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{
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"binary_name": "wpagui",
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"binary_version": "2:2.6-15ubuntu2.8"
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},
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{
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"binary_name": "wpasupplicant",
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"binary_version": "2:2.6-15ubuntu2.8"
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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:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-27803",
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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:A/AC:H/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:A/AC:H/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:20.04:LTS",
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"name": "wpa",
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"purl": "pkg:deb/ubuntu/wpa@2:2.9-1ubuntu4.3?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": "2:2.9-1ubuntu4.3"
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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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"2:2.9-1ubuntu2",
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"2:2.9-1ubuntu3",
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"2:2.9-1ubuntu4",
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"2:2.9-1ubuntu4.1",
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"2:2.9-1ubuntu4.2"
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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": "hostapd",
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"binary_version": "2:2.9-1ubuntu4.3"
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},
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{
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"binary_name": "wpagui",
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"binary_version": "2:2.9-1ubuntu4.3"
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},
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{
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"binary_name": "wpasupplicant",
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"binary_version": "2:2.9-1ubuntu4.3"
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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-2021-27803",
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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:A/AC:H/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:A/AC:H/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-4757-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-27803"
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}
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]
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} |