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vuln-cve/data/2024/32xxx/CVE-2024-32663.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2024-32663",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2024-04-16T14:15:26.878Z",
"datePublished": "2024-05-07T14:48:20.366Z",
"dateUpdated": "2025-11-03T19:29:48.378Z"
},
"containers": {
"cna": {
"title": "Suricata 's http2 parser contains an improper compressed header handling can lead to resource starvation",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"lang": "en",
"description": "CWE-400: Uncontrolled Resource Consumption",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-770",
"lang": "en",
"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r"
},
{
"name": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64"
},
{
"name": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd"
},
{
"name": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019"
},
{
"name": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5"
},
{
"name": "https://redmine.openinfosecfoundation.org/issues/6892",
"tags": [
"x_refsource_MISC"
],
"url": "https://redmine.openinfosecfoundation.org/issues/6892"
},
{
"name": "https://redmine.openinfosecfoundation.org/issues/6900",
"tags": [
"x_refsource_MISC"
],
"url": "https://redmine.openinfosecfoundation.org/issues/6900"
}
],
"affected": [
{
"vendor": "OISF",
"product": "suricata",
"versions": [
{
"version": ">= 7.0.0, <= 7.0.4",
"status": "affected"
},
{
"version": ">= 6.0.0, <= 6.0.18",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2024-05-07T14:48:20.366Z"
},
"descriptions": [
{
"lang": "en",
"value": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536)."
}
],
"source": {
"advisory": "GHSA-9jxm-qw9v-266r",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"title": "CISA ADP Vulnrichment",
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2024-32663",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-05-07T17:39:47.421590Z"
}
}
}
],
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-06-04T17:51:29.291Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"name": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r"
},
{
"name": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64"
},
{
"name": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd"
},
{
"name": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019"
},
{
"name": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5"
},
{
"name": "https://redmine.openinfosecfoundation.org/issues/6892",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://redmine.openinfosecfoundation.org/issues/6892"
},
{
"name": "https://redmine.openinfosecfoundation.org/issues/6900",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://redmine.openinfosecfoundation.org/issues/6900"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T19:29:48.378Z"
}
}
]
}
}