143 lines
4.3 KiB
JSON
143 lines
4.3 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5658-2",
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"summary": "isc-dhcp vulnerabilities",
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"details": "USN-5658-1 fixed vulnerabilities in DHCP. This update provides\nthe corresponding updates for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that DHCP incorrectly handled option reference counting.\n A remote attacker could possibly use this issue to cause DHCP servers to\n crash, resulting in a denial of service. (CVE-2022-2928)\n\n It was discovered that DHCP incorrectly handled certain memory operations.\n A remote attacker could possibly use this issue to cause DHCP clients and\n servers to consume resources, leading to a denial of service.\n (CVE-2022-2929)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2022-2928",
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"UBUNTU-CVE-2022-2929"
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],
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"related": [],
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"published": "2022-11-07T19:24:32Z",
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"modified": "2026-06-25T10:46:08Z",
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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": "isc-dhcp",
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"purl": "pkg:deb/ubuntu/isc-dhcp@4.3.3-5ubuntu12.10+esm2?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": "4.3.3-5ubuntu12.10+esm2"
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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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"4.3.1-5ubuntu3",
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"4.3.1-5ubuntu4",
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"4.3.1-5ubuntu5",
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"4.3.3-5ubuntu1",
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"4.3.3-5ubuntu2",
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"4.3.3-5ubuntu4",
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"4.3.3-5ubuntu5",
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"4.3.3-5ubuntu7",
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"4.3.3-5ubuntu8",
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"4.3.3-5ubuntu9",
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"4.3.3-5ubuntu10",
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"4.3.3-5ubuntu11",
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"4.3.3-5ubuntu12",
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"4.3.3-5ubuntu12.1",
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"4.3.3-5ubuntu12.3",
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"4.3.3-5ubuntu12.4",
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"4.3.3-5ubuntu12.6",
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"4.3.3-5ubuntu12.7",
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"4.3.3-5ubuntu12.9",
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"4.3.3-5ubuntu12.10",
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"4.3.3-5ubuntu12.10+esm1"
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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": "isc-dhcp-client",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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},
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{
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"binary_name": "isc-dhcp-client-ddns",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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},
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{
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"binary_name": "isc-dhcp-common",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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},
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{
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"binary_name": "isc-dhcp-relay",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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},
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{
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"binary_name": "isc-dhcp-server",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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},
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{
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"binary_name": "isc-dhcp-server-ldap",
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"binary_version": "4.3.3-5ubuntu12.10+esm2"
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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-2022-2928",
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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:L/PR:N/UI:N/S:U/C:N/I:N/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:L/PR:N/UI:N/S:U/C:N/I:N/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-2022-2929",
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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:L/PR:N/UI:N/S:U/C:N/I:N/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:L/PR:N/UI:N/S:U/C:N/I:N/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-5658-2"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-2928"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-2929"
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}
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]
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} |