215 lines
9.1 KiB
JSON
215 lines
9.1 KiB
JSON
{
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"cveId": "CVE-2026-93572",
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"datePublished": "2026-09-18T10:53:54.295Z",
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},
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"containers": {
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"cna": {
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"title": "Io.netty/netty-codec-redis: netty: redisarrayaggregator nested resp headers multiply patched preallocation limits",
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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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"vectorString": "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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"lang": "en",
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"value": "A flaw was found in Netty's `RedisArrayAggregator` component. A remote attacker can exploit this vulnerability by sending specially crafted nested Redis (RESP) array headers. This can cause the `RedisArrayAggregator` to eagerly preallocate a large amount of heap memory, leading to heap memory exhaustion and a Denial of Service (DoS) for applications using `RedisDecoder` with `RedisArrayAggregator` on untrusted traffic."
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"product": "Red Hat Single Sign-On 7",
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"packageName": "netty-codec-redis",
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"references": [
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-93572",
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"tags": [
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"vdb-entry",
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"x_refsource_REDHAT"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2536963",
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"name": "RHBZ#2536963",
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"tags": [
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"issue-tracking",
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"datePublic": "2026-09-10T00:52:10.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-770",
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"description": "Allocation of Resources Without Limits or Throttling",
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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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"x_redhatCweChain": "CWE-770: Allocation of Resources Without Limits or Throttling",
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"workarounds": [
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{
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"lang": "en",
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"value": "See https://github.com/netty/netty/security/advisories/GHSA-r4xx-7fpg-j8xg for fixed versions and remediation guidance."
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}
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],
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"timeline": [
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{
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"lang": "en",
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"time": "2026-09-10T00:52:10.000Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-09-10T00:52:10.000Z",
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"value": "Made public."
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}
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],
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2026-09-25T08:29:02.541Z"
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},
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"x_generator": {
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"engine": "cvelib 1.8.0"
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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": "2026-09-18T14:40:17.202640Z",
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"id": "CVE-2026-93572",
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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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