176 lines
5.0 KiB
JSON
176 lines
5.0 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4957-2",
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"summary": "djvulibre vulnerabilities",
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"details": "USN-4957-1 fixed several vulnerabilities in DjVuLibre. This update provides\nthe corresponding update for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that DjVuLibre incorrectly handled certain memory\n operations. If a user or automated system were tricked into processing a\n specially crafted DjVu file, a remote attacker could cause applications\n to hang or crash, resulting in a denial of service, or possibly execute\n arbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-3500",
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"UBUNTU-CVE-2021-32490",
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"UBUNTU-CVE-2021-32491",
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"UBUNTU-CVE-2021-32492",
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"UBUNTU-CVE-2021-32493"
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],
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"related": [],
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"published": "2021-05-18T14:39:10Z",
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"modified": "2026-06-25T10:46:00Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:16.04:LTS",
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"name": "djvulibre",
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"purl": "pkg:deb/ubuntu/djvulibre@3.5.27.1-5ubuntu0.1+esm1?arch=source&distro=esm-infra/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": "3.5.27.1-5ubuntu0.1+esm1"
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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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"3.5.27.1-3",
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"3.5.27.1-4",
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"3.5.27.1-5",
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"3.5.27.1-5ubuntu0.1"
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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": "djview",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "djview3",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "djvulibre-bin",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "djvulibre-desktop",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "djvuserve",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "libdjvulibre-text",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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},
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{
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"binary_name": "libdjvulibre21",
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"binary_version": "3.5.27.1-5ubuntu0.1+esm1"
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}
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],
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"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:Pro:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-3500",
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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:L/AC:L/PR:N/UI:R/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": "low"
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}
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]
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},
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{
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"id": "CVE-2021-32490",
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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:L/AC:L/PR:N/UI:R/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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"id": "CVE-2021-32491",
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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:L/AC:L/PR:N/UI:R/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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"id": "CVE-2021-32492",
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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:L/AC:L/PR:N/UI:R/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": "low"
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}
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]
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},
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{
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"id": "CVE-2021-32493",
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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:L/AC:L/PR:N/UI:R/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-4957-2"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-3500"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-32490"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-32491"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-32492"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-32493"
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}
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]
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} |