104 lines
4.1 KiB
JSON
104 lines
4.1 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5090-4",
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"summary": "apache2 regression",
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"details": "USN-5090-1 fixed vulnerabilities in Apache HTTP Server. One of the upstream\nfixes introduced a regression in UDS URIs. This update fixes the problem.\n\nOriginal advisory details:\n\n James Kettle discovered that the Apache HTTP Server HTTP/2 module\n incorrectly handled certain crafted methods. A remote attacker could\n possibly use this issue to perform request splitting or cache poisoning\n attacks. (CVE-2021-33193)\n \n It was discovered that the Apache HTTP Server incorrectly handled certain\n malformed requests. A remote attacker could possibly use this issue to\n cause the server to crash, resulting in a denial of service.\n (CVE-2021-34798)\n \n Li Zhi Xin discovered that the Apache mod_proxy_uwsgi module incorrectly\n handled certain request uri-paths. A remote attacker could possibly use\n this issue to cause the server to crash, resulting in a denial of service.\n This issue only affected Ubuntu 20.04 LTS and Ubuntu 21.04.\n (CVE-2021-36160)\n \n It was discovered that the Apache HTTP Server incorrectly handled escaping\n quotes. If the server was configured with third-party modules, a remote\n attacker could use this issue to cause the server to crash, resulting in a\n denial of service, or possibly execute arbitrary code. (CVE-2021-39275)\n \n It was discovered that the Apache mod_proxy module incorrectly handled\n certain request uri-paths. A remote attacker could possibly use this issue\n to cause the server to forward requests to arbitrary origin servers.\n (CVE-2021-40438)\n",
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"aliases": [],
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"upstream": [],
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"related": [],
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"published": "2021-09-28T15:05:47Z",
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"modified": "2026-06-25T10:46:01Z",
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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": "apache2",
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"purl": "pkg:deb/ubuntu/apache2@2.4.18-2ubuntu3.17+esm3?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": "2.4.18-2ubuntu3.17+esm3"
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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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"2.4.12-2ubuntu2",
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"2.4.17-1ubuntu1",
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"2.4.17-2ubuntu1",
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"2.4.17-3ubuntu1",
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"2.4.18-1ubuntu1",
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"2.4.18-2ubuntu1",
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"2.4.18-2ubuntu2",
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"2.4.18-2ubuntu3",
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"2.4.18-2ubuntu3.1",
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"2.4.18-2ubuntu3.2",
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"2.4.18-2ubuntu3.3",
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"2.4.18-2ubuntu3.4",
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"2.4.18-2ubuntu3.5",
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"2.4.18-2ubuntu3.7",
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"2.4.18-2ubuntu3.8",
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"2.4.18-2ubuntu3.9",
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"2.4.18-2ubuntu3.10",
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"2.4.18-2ubuntu3.12",
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"2.4.18-2ubuntu3.13",
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"2.4.18-2ubuntu3.14",
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"2.4.18-2ubuntu3.15",
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"2.4.18-2ubuntu3.17",
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"2.4.18-2ubuntu3.17+esm1",
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"2.4.18-2ubuntu3.17+esm2"
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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": "apache2",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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},
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{
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"binary_name": "apache2-bin",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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},
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{
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"binary_name": "apache2-data",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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},
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{
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"binary_name": "apache2-suexec-custom",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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},
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{
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"binary_name": "apache2-suexec-pristine",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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},
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{
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"binary_name": "apache2-utils",
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"binary_version": "2.4.18-2ubuntu3.17+esm3"
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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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}
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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-5090-4"
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},
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{
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"type": "REPORT",
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"url": "https://launchpad.net/bugs/1945311"
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}
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]
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} |