333 lines
9.4 KiB
JSON
333 lines
9.4 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5111-1",
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"summary": "strongswan vulnerabilities",
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"details": "It was discovered that strongSwan incorrectly handled certain RSASSA-PSS\nsignatures. A remote attacker could use this issue to cause strongSwan to\ncrash, resulting in a denial of service. (CVE-2021-41990)\n\nIt was discovered that strongSwan incorrectly handled replacing\ncertificates in the cache. A remote attacker could use this issue to cause\nstrongSwan to crash, resulting in a denial of service, or possibly execute\narbitrary code. (CVE-2021-41991)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-41990",
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"UBUNTU-CVE-2021-41991"
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],
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"related": [],
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"published": "2021-10-19T10:54:55Z",
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"modified": "2026-04-27T14:11:27Z",
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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": "strongswan",
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"purl": "pkg:deb/ubuntu/strongswan@5.6.2-1ubuntu2.7?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": "5.6.2-1ubuntu2.7"
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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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"5.5.1-4ubuntu2",
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"5.5.1-4ubuntu3",
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"5.6.1-2ubuntu1",
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"5.6.1-2ubuntu2",
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"5.6.1-2ubuntu3",
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"5.6.1-2ubuntu4",
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"5.6.2-1ubuntu2",
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"5.6.2-1ubuntu2.2",
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"5.6.2-1ubuntu2.3",
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"5.6.2-1ubuntu2.4",
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"5.6.2-1ubuntu2.5",
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"5.6.2-1ubuntu2.6"
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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": "charon-cmd",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "charon-systemd",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "libcharon-extra-plugins",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "libcharon-standard-plugins",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "libstrongswan",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "libstrongswan-extra-plugins",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "libstrongswan-standard-plugins",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-charon",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-libcharon",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-nm",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-pki",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-scepclient",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-starter",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-swanctl",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-tnc-base",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-tnc-client",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-tnc-ifmap",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-tnc-pdp",
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"binary_version": "5.6.2-1ubuntu2.7"
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},
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{
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"binary_name": "strongswan-tnc-server",
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"binary_version": "5.6.2-1ubuntu2.7"
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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-2021-41990",
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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: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-2021-41991",
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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: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": "strongswan",
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"purl": "pkg:deb/ubuntu/strongswan@5.8.2-1ubuntu3.3?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": "5.8.2-1ubuntu3.3"
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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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"5.7.2-1ubuntu3",
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"5.8.1-1ubuntu1",
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"5.8.2-1ubuntu1",
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"5.8.2-1ubuntu2",
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"5.8.2-1ubuntu3",
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"5.8.2-1ubuntu3.1",
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"5.8.2-1ubuntu3.2"
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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": "charon-cmd",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "charon-systemd",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libcharon-extauth-plugins",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libcharon-extra-plugins",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libcharon-standard-plugins",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libstrongswan",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libstrongswan-extra-plugins",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "libstrongswan-standard-plugins",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-charon",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-libcharon",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-nm",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-pki",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-scepclient",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-starter",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-swanctl",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-tnc-base",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-tnc-client",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-tnc-ifmap",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-tnc-pdp",
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"binary_version": "5.8.2-1ubuntu3.3"
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},
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{
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"binary_name": "strongswan-tnc-server",
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"binary_version": "5.8.2-1ubuntu3.3"
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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-2021-41990",
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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: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-2021-41991",
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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: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-5111-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-41990"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-41991"
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}
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]
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} |