CVE-2024-32663

{"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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r", "name": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64", "name": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd", "name": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019", "name": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5", "name": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://redmine.openinfosecfoundation.org/issues/6892", "name": "https://redmine.openinfosecfoundation.org/issues/6892", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://redmine.openinfosecfoundation.org/issues/6900", "name": "https://redmine.openinfosecfoundation.org/issues/6900", "tags": ["x_refsource_MISC", "x_transferred"]}, {"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"}}, {"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": "2024-05-23T19:01:24.098Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "Suricata 's http2 parser contains an improper compressed header handling can lead to resource starvation", "source": {"advisory": "GHSA-9jxm-qw9v-266r", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "OISF", "product": "suricata", "versions": [{"status": "affected", "version": ">= 7.0.0, <= 7.0.4"}, {"status": "affected", "version": ">= 6.0.0, <= 6.0.18"}]}], "references": [{"url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r", "name": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64", "name": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd", "name": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019", "name": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5", "name": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5", "tags": ["x_refsource_MISC"]}, {"url": "https://redmine.openinfosecfoundation.org/issues/6892", "name": "https://redmine.openinfosecfoundation.org/issues/6892", "tags": ["x_refsource_MISC"]}, {"url": "https://redmine.openinfosecfoundation.org/issues/6900", "name": "https://redmine.openinfosecfoundation.org/issues/6900", "tags": ["x_refsource_MISC"]}], "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)."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-770", "description": "CWE-770: Allocation of Resources Without Limits or Throttling"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-05-07T14:48:20.366Z"}}}, "cveMetadata": {"cveId": "CVE-2024-32663", "state": "PUBLISHED", "dateUpdated": "2025-11-03T19:29:48.378Z", "dateReserved": "2024-04-16T14:15:26.878Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2024-05-07T14:48:20.366Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "suricata", "vendor": "OISF", "versions": [{"status": "affected", "version": ">= 7.0.0, <= 7.0.4"}, {"status": "affected", "version": ">= 6.0.0, <= 6.0.18"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D75940C-F39A-466B-9E79-D2E19DA182C5", "versionEndExcluding": "6.0.19", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "matchCriteriaId": "A158A8DB-3609-488B-B986-52575C649704", "versionEndExcluding": "7.0.5", "versionStartIncluding": "7.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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)."}, {"lang": "es", "value": "Suricata es un sistema de detecci\u00f3n de intrusiones en la red, un sistema de prevenci\u00f3n de intrusiones y un motor de monitoreo de seguridad de la red. Antes de 7.0.5 y 6.0.19, una peque\u00f1a cantidad de tr\u00e1fico HTTP/2 puede hacer que Suricata utilice una gran cantidad de memoria. El problema se solucion\u00f3 en Suricata 7.0.5 y 6.0.19. Los workarounds incluyen deshabilitar el analizador HTTP/2 y reducir el valor `app-layer.protocols.http2.max-table-size` (el valor predeterminado es 65536)."}], "id": "CVE-2024-32663", "lastModified": "2026-06-17T07:30:11.063", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-32663", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-05-07T17:39:47.421590Z", "version": "2.0.3"}}]}, "published": "2024-05-07T15:15:08.713", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://redmine.openinfosecfoundation.org/issues/6892"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://redmine.openinfosecfoundation.org/issues/6900"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://redmine.openinfosecfoundation.org/issues/6892"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://redmine.openinfosecfoundation.org/issues/6900"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-770"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}