183 lines
7.4 KiB
JSON
183 lines
7.4 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-2026-56684",
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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": "2026-06-22T16:39:01.044Z",
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"datePublished": "2026-08-18T14:19:51.047Z",
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"dateUpdated": "2026-08-19T03:56:13.565Z"
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},
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"containers": {
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"cna": {
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"title": "Valkey: TLS pending-data processing use-after-free may allow remote code execution",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-416",
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"lang": "en",
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"description": "CWE-416: Use After Free",
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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": "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": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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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:L/UI:N/S:U/C:H/I:H/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/valkey-io/valkey/security/advisories/GHSA-53mc-f3m3-99vh",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/valkey-io/valkey/security/advisories/GHSA-53mc-f3m3-99vh"
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},
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{
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"name": "https://github.com/valkey-io/valkey/pull/4234",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/pull/4234"
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},
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{
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"name": "https://github.com/valkey-io/valkey/commit/7cd5bcb7575d750ec2de618db80da58680a10fe3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/commit/7cd5bcb7575d750ec2de618db80da58680a10fe3"
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},
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{
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"name": "https://github.com/valkey-io/valkey/releases/tag/7.2.14",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/releases/tag/7.2.14"
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},
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{
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"name": "https://github.com/valkey-io/valkey/releases/tag/8.0.10",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/releases/tag/8.0.10"
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},
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{
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"name": "https://github.com/valkey-io/valkey/releases/tag/8.1.9",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/releases/tag/8.1.9"
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},
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{
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"name": "https://github.com/valkey-io/valkey/releases/tag/9.0.5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/releases/tag/9.0.5"
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},
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{
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"name": "https://github.com/valkey-io/valkey/releases/tag/9.1.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/valkey-io/valkey/releases/tag/9.1.1"
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}
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],
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"affected": [
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{
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"vendor": "valkey-io",
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"product": "valkey",
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"versions": [
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{
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"version": "< 7.2.14",
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"status": "affected"
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},
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{
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"version": ">= 8.0.0, < 8.0.10",
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"status": "affected"
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},
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{
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"version": ">= 8.1.0, < 8.1.9",
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"status": "affected"
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},
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{
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"version": ">= 9.0.0, < 9.0.5",
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"status": "affected"
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},
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{
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"version": ">= 9.1.0, < 9.1.1",
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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": "2026-08-18T14:19:51.047Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's tlsProcessPendingData function iterates pending_list while an authenticated client can trigger CLIENT KILL, causing connTLSClose to delete the iterator's cached next node and producing a use-after-free that can crash the server or potentially allow remote code execution when TLS is enabled. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1."
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}
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],
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"source": {
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"advisory": "GHSA-53mc-f3m3-99vh",
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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": "2026-08-18T00:00:00+00:00",
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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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"id": "CVE-2026-56684"
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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": "2026-08-19T03:56:13.565Z"
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}
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}
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]
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}
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} |