167 lines
4.6 KiB
JSON
167 lines
4.6 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5222-1",
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"summary": "apache-log4j2 vulnerabilities",
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"details": "It was discovered that Apache Log4j 2 was vulnerable to remote code\nexecution (RCE) attack when configured to use a JDBC Appender with a\nJNDI LDAP data source URI. A remote attacker could possibly use this issue to\ncause a crash, leading to a denial of service. (CVE-2021-44832)\n\nHideki Okamoto and Guy Lederfein discovered that Apache Log4j 2 did not\nprotect against infinite recursion in lookup evaluation. A remote attacker\ncould possibly use this issue to cause Apache Log4j 2 to crash, leading to\na denial of service. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2021-45105)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-44832",
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"UBUNTU-CVE-2021-45105"
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],
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"related": [],
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"published": "2022-01-11T20:42:28Z",
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"modified": "2026-06-01T07:03:53Z",
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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": "apache-log4j2",
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"purl": "pkg:deb/ubuntu/apache-log4j2@2.12.4-0ubuntu0.1?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": "2.12.4-0ubuntu0.1"
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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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"2.8.2-1",
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"2.8.2-2",
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"2.10.0-1",
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"2.10.0-2",
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"2.10.0-2ubuntu0.1"
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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": "liblog4j2-java",
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"binary_version": "2.12.4-0ubuntu0.1"
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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:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-44832",
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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:H/PR:H/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:H/PR:H/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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"id": "CVE-2021-45105",
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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:H/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:N/AC:H/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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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "apache-log4j2",
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"purl": "pkg:deb/ubuntu/apache-log4j2@2.17.1-0.20.04.1?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": "2.17.1-0.20.04.1"
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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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"2.11.1-2",
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"2.11.2-1",
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"2.15.0-0.20.04.1",
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"2.16.0-0.20.04.1",
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"2.17.0-0.20.04.1"
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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": "liblog4j2-java",
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"binary_version": "2.17.1-0.20.04.1"
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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-2021-44832",
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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:H/PR:H/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:H/PR:H/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-5222-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-44832"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-45105"
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}
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]
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} |