132 lines
5.5 KiB
JSON
132 lines
5.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-107302",
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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": "2026-10-07T15:53:23.587Z",
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"datePublished": "2026-10-08T17:14:19.514Z",
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"dateUpdated": "2026-10-19T19:29:15.139Z"
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},
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"containers": {
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"cna": {
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"title": "msgpack5: Truncated map32 headers throw an unexpected error",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-125",
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"lang": "en",
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"description": "CWE-125: Out-of-bounds Read",
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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": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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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:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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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/mcollina/msgpack5/security/advisories/GHSA-8f34-f56x-9xph",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/mcollina/msgpack5/security/advisories/GHSA-8f34-f56x-9xph"
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},
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{
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"name": "https://github.com/mcollina/msgpack5/commit/15443a1f2aa682a6aa37f1705ac628de5b866ad1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/mcollina/msgpack5/commit/15443a1f2aa682a6aa37f1705ac628de5b866ad1"
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},
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{
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"name": "https://github.com/mcollina/msgpack5/releases/tag/v6.1.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/mcollina/msgpack5/releases/tag/v6.1.0"
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}
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],
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"affected": [
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{
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"vendor": "mcollina",
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"product": "msgpack5",
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"versions": [
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{
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"version": ">= 4.1.0. < 6.1.0",
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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": "2026-10-19T19:29:15.139Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "msgpack5 is a msgpack v5 implementation for node.js and the browser. Prior to 6.1.0, the decoder reads the four-byte length of a map32 value before validating that the complete five-byte header is available. A truncated map32 header therefore causes a checked out-of-bounds buffer read and throws RangeError instead of IncompleteBufferError, which can unexpectedly terminate a request, stream, or worker in applications that wait for additional bytes after IncompleteBufferError. There is no adjacent-memory disclosure because the buffer implementation checks bounds. This issue is fixed in version 6.1.0."
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}
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],
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"source": {
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"advisory": "GHSA-8f34-f56x-9xph",
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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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"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": "2026-10-08T17:32:15.263797Z",
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"id": "CVE-2026-107302",
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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": "yes"
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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": "2026-10-08T17:32:23.572Z"
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}
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}
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]
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}
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} |