151 lines
3.7 KiB
JSON
151 lines
3.7 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4966-1",
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"summary": "libx11 vulnerability",
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"details": "It was discovered that libx11 incorrectly validated certain parameter\nlengths. A remote attacker could possibly use this issue to trick libx11\ninto emitting extra X protocol requests.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-31535"
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],
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"related": [],
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"published": "2021-05-25T17:00:37Z",
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"modified": "2026-04-22T07:36:59Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "libx11",
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"purl": "pkg:deb/ubuntu/libx11@2:1.6.4-3ubuntu0.4?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": "2:1.6.4-3ubuntu0.4"
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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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"2:1.6.4-3",
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"2:1.6.4-3ubuntu0.1",
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"2:1.6.4-3ubuntu0.2",
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"2:1.6.4-3ubuntu0.3"
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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": "libx11-6",
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"binary_version": "2:1.6.4-3ubuntu0.4"
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},
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{
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"binary_name": "libx11-data",
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"binary_version": "2:1.6.4-3ubuntu0.4"
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},
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{
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"binary_name": "libx11-xcb1",
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"binary_version": "2:1.6.4-3ubuntu0.4"
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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-2021-31535",
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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": "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": "libx11",
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"purl": "pkg:deb/ubuntu/libx11@2:1.6.9-2ubuntu1.2?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": "2:1.6.9-2ubuntu1.2"
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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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"2:1.6.8-1",
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"2:1.6.9-2",
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"2:1.6.9-2ubuntu1",
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"2:1.6.9-2ubuntu1.1"
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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": "libx11-6",
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"binary_version": "2:1.6.9-2ubuntu1.2"
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},
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{
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"binary_name": "libx11-data",
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"binary_version": "2:1.6.9-2ubuntu1.2"
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},
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{
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"binary_name": "libx11-xcb1",
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"binary_version": "2:1.6.9-2ubuntu1.2"
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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-2021-31535",
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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": "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-4966-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-31535"
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}
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]
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} |