175 lines
4.7 KiB
JSON
175 lines
4.7 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4990-1",
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"summary": "nettle vulnerabilities",
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"details": "It was discovered that Nettle incorrectly handled RSA decryption. A remote\nattacker could possibly use this issue to cause Nettle to crash, resulting\nin a denial of service. (CVE-2021-3580)\n\nIt was discovered that Nettle incorrectly handled certain padding oracles.\nA remote attacker could possibly use this issue to perform a variant of the\nBleichenbacher attack. This issue only affected Ubuntu 18.04 LTS.\n(CVE-2018-16869)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2018-16869",
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"UBUNTU-CVE-2021-3580"
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],
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"related": [],
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"published": "2021-06-17T11:01:57Z",
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"modified": "2026-04-22T07:36:59Z",
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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": "nettle",
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"purl": "pkg:deb/ubuntu/nettle@3.4.1-0ubuntu0.18.04.1?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": "3.4.1-0ubuntu0.18.04.1"
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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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"3.3-2",
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"3.4-1",
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"3.4-1ubuntu0.1"
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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": "libhogweed4",
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"binary_version": "3.4.1-0ubuntu0.18.04.1"
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},
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{
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"binary_name": "libnettle6",
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"binary_version": "3.4.1-0ubuntu0.18.04.1"
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},
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{
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"binary_name": "nettle-bin",
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"binary_version": "3.4.1-0ubuntu0.18.04.1"
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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:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2018-16869",
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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:P/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N"
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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-2021-3580",
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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": "nettle",
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"purl": "pkg:deb/ubuntu/nettle@3.5.1+really3.5.1-2ubuntu0.2?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": "3.5.1+really3.5.1-2ubuntu0.2"
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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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"3.4.1-1",
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"3.5.1+really3.5.1-2",
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"3.5.1+really3.5.1-2ubuntu0.1"
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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": "libhogweed5",
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"binary_version": "3.5.1+really3.5.1-2ubuntu0.2"
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},
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{
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"binary_name": "libnettle7",
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"binary_version": "3.5.1+really3.5.1-2ubuntu0.2"
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},
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{
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"binary_name": "nettle-bin",
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"binary_version": "3.5.1+really3.5.1-2ubuntu0.2"
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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-2021-3580",
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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-4990-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-16869"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-3580"
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}
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]
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} |