164 lines
7.8 KiB
JSON
164 lines
7.8 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2024-43378",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2024-08-09T14:23:55.514Z",
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"datePublished": "2024-08-15T23:53:07.103Z",
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"dateUpdated": "2024-09-03T18:02:47.756Z"
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},
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"containers": {
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"cna": {
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"title": "calamares-nixos-extensions LUKS keyfile exposure regression on legacy BIOS systems",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-256",
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"lang": "en",
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"description": "CWE-256: Plaintext Storage of a Password",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "LOCAL",
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"availabilityImpact": "NONE",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
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"version": "3.1"
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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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"name": "https://github.com/NixOS/calamares-nixos-extensions/security/advisories/GHSA-vfxf-gpmj-2p25",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/NixOS/calamares-nixos-extensions/security/advisories/GHSA-vfxf-gpmj-2p25"
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},
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{
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"name": "https://github.com/NixOS/calamares-nixos-extensions/security/advisories/GHSA-3rvf-24q2-24ww",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/NixOS/calamares-nixos-extensions/security/advisories/GHSA-3rvf-24q2-24ww"
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},
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{
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"name": "https://github.com/NixOS/calamares-nixos-extensions/pull/43",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/NixOS/calamares-nixos-extensions/pull/43"
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},
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{
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"name": "https://github.com/NixOS/nixpkgs/pull/331607",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/NixOS/nixpkgs/pull/331607"
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},
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{
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"name": "https://github.com/NixOS/nixpkgs/pull/334252",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/NixOS/nixpkgs/pull/334252"
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}
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],
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"affected": [
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{
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"vendor": "NixOS",
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"product": "calamares-nixos-extensions",
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"versions": [
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{
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"version": "< 0.3.17",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2024-08-15T23:53:07.103Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "calamares-nixos-extensions provides Calamares branding and modules for NixOS, a distribution of GNU/Linux. Users who installed NixOS through the graphical installer who used manual disk partitioning to create a setup where the system was booted via legacy BIOS rather than UEFI; some disk partitions are encrypted; but the partitions containing either `/` or `/boot` are unencrypted; have their LUKS disk encryption key file in plain text either in `/crypto_keyfile.bin`, or in a CPIO archive attached to their NixOS initrd. `nixos-install` is not affected, nor are UEFI installations, nor was the default automatic partitioning configuration on legacy BIOS systems. The problem has been fixed in calamares-nixos-extensions 0.3.17, which was included in NixOS. The current installer images for the NixOS 24.05 and unstable (24.11) channels are unaffected. The fix reached 24.05 at 2024-08-13 20:06:59 UTC, and unstable at 2024-08-15 09:00:20 UTC. Installer images downloaded before those times may be vulnerable. The best solution for affected users is probably to back up their data and do a complete reinstallation. However, the mitigation procedure in GHSA-3rvf-24q2-24ww should work solely for the case where `/` is encrypted but `/boot` is not. If `/` is unencrypted, then the `/crypto_keyfile.bin` file will need to be deleted in addition to the remediation steps in the previous advisory. This issue is a partial regression of CVE-2023-36476 / GHSA-3rvf-24q2-24ww, which was more severe as it applied to the default configuration on BIOS systems."
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}
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],
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"source": {
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"advisory": "GHSA-vfxf-gpmj-2p25",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"affected": [
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{
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"vendor": "nixos",
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"product": "calamares-nixos-extensions",
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"cpes": [
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"cpe:2.3:a:nixos:calamares-nixos-extensions:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unknown",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"lessThan": "0.3.17",
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"versionType": "custom"
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}
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-08-19T20:54:33.909326Z",
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"id": "CVE-2024-43378",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-03T18:02:47.756Z"
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}
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}
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]
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}
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} |