161 lines
6.8 KiB
JSON
161 lines
6.8 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-2024-11991",
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"assignerOrgId": "6b35d637-e00f-4228-858c-b20ad6e1d07b",
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"state": "PUBLISHED",
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"assignerShortName": "Dfinity",
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"dateReserved": "2024-11-29T10:02:19.279Z",
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"datePublished": "2024-12-09T14:38:07.288Z",
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"dateUpdated": "2024-12-09T15:07:37.640Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"packageName": "moc",
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"product": "Motoko",
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"vendor": "Internet Computer",
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"versions": [
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{
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"lessThanOrEqual": "0.13.3",
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"status": "affected",
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"version": "0.9.0",
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"versionType": "semver"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p></p><p>Motoko's incremental garbage collector is impacted by an uninitialized memory access bug, caused by incorrect use of write barriers in a few locations. This vulnerability could potentially allow unauthorized read or write access to a Canister's memory. However, exploiting this bug requires the Canister to enable the incremental garbage collector or enhanced orthogonal persistence, which are non-default features in Motoko.</p><p></p>"
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}
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],
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"value": "Motoko's incremental garbage collector is impacted by an uninitialized memory access bug, caused by incorrect use of write barriers in a few locations. This vulnerability could potentially allow unauthorized read or write access to a Canister's memory. However, exploiting this bug requires the Canister to enable the incremental garbage collector or enhanced orthogonal persistence, which are non-default features in Motoko."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-131",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-131 Resource Leak Exposure"
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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": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 5.6,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-908",
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"description": "CWE-908 Use of Uninitialized Resource",
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"lang": "en",
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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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"providerMetadata": {
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"orgId": "6b35d637-e00f-4228-858c-b20ad6e1d07b",
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"shortName": "Dfinity",
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"dateUpdated": "2024-12-09T14:38:07.288Z"
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},
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"references": [
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{
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"url": "https://github.com/dfinity/motoko/pull/4677"
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},
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{
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"url": "https://github.com/dfinity/motoko/security/advisories/GHSA-9rhg-3qf8-hrv3"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Uninitialized memory access in Motoko incremental garbage collector",
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"workarounds": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Disable incremental garbage collector and enhanced orthogonal persistence. i.e. do <strong>not compile</strong> with <i>—incremental-gc</i> or <i>--enhanced-orthogonal-persistence</i> options.</p>"
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}
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],
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"value": "Disable incremental garbage collector and enhanced orthogonal persistence. i.e. do not compile with —incremental-gc or --enhanced-orthogonal-persistence options."
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}
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],
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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}
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},
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"adp": [
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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": "2024-12-09T15:07:27.354775Z",
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"id": "CVE-2024-11991",
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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": "partial"
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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": "2024-12-09T15:07:37.640Z"
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}
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}
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]
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}
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} |