127 lines
3.4 KiB
JSON
127 lines
3.4 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5029-1",
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"summary": "gnutls28 vulnerabilities",
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"details": "It was discovered that GnuTLS incorrectly handled sending certain\nextensions when being used as a client. A remote attacker could use this\nissue to cause GnuTLS to crash, resulting in a denial of service, or\npossibly execute arbitrary code.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-20231",
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"UBUNTU-CVE-2021-20232"
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],
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"related": [],
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"published": "2021-08-02T17:25:02Z",
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"modified": "2026-04-22T07:37:00Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "gnutls28",
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"purl": "pkg:deb/ubuntu/gnutls28@3.6.13-2ubuntu1.6?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": "3.6.13-2ubuntu1.6"
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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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"3.6.9-5ubuntu1",
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"3.6.9-5ubuntu2",
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"3.6.10-5",
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"3.6.11.1-2",
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"3.6.11.1-2ubuntu2",
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"3.6.13-2ubuntu1",
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"3.6.13-2ubuntu1.1",
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"3.6.13-2ubuntu1.2",
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"3.6.13-2ubuntu1.3"
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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": "gnutls-bin",
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"binary_version": "3.6.13-2ubuntu1.6"
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},
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{
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"binary_name": "guile-gnutls",
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"binary_version": "3.6.13-2ubuntu1.6"
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},
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{
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"binary_name": "libgnutls-dane0",
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"binary_version": "3.6.13-2ubuntu1.6"
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},
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{
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"binary_name": "libgnutls-openssl27",
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"binary_version": "3.6.13-2ubuntu1.6"
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},
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{
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"binary_name": "libgnutls30",
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"binary_version": "3.6.13-2ubuntu1.6"
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},
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{
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"binary_name": "libgnutlsxx28",
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"binary_version": "3.6.13-2ubuntu1.6"
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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-2021-20231",
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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": "low"
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}
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]
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},
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{
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"id": "CVE-2021-20232",
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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": "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": "low"
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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-5029-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-20231"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-20232"
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}
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]
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} |