cve-2025-5399
Vulnerability from cvelistv5
Published
2025-06-07 07:49
Modified
2025-06-09 13:20
Severity ?
EPSS score ?
Summary
WebSocket endless loop
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2025-06-07T08:05:07.254Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "url": "http://www.openwall.com/lists/oss-security/2025/06/04/2" } ], "title": "CVE Program Container" }, { "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" } }, { "other": { "content": { "id": "CVE-2025-5399", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-06-09T13:20:18.342977Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-06-09T13:20:29.843Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "curl", "vendor": "curl", "versions": [ { "lessThanOrEqual": "8.14.0", "status": "affected", "version": "8.14.0", "versionType": "semver" }, { "lessThanOrEqual": "8.13.0", "status": "affected", "version": "8.13.0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "z2_ on hackerone" }, { "lang": "en", "type": "remediation developer", "value": "z2_ on hackerone" } ], "descriptions": [ { "lang": "en", "value": "Due to a mistake in libcurl\u0027s WebSocket code, a malicious server can send a\nparticularly crafted packet which makes libcurl get trapped in an endless\nbusy-loop.\n\nThere is no other way for the application to escape or exit this loop other\nthan killing the thread/process.\n\nThis might be used to DoS libcurl-using application." } ], "problemTypes": [ { "descriptions": [ { "description": "CWE-835 Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)", "lang": "en" } ] } ], "providerMetadata": { "dateUpdated": "2025-06-07T07:49:09.370Z", "orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl" }, "references": [ { "name": "json", "url": "https://curl.se/docs/CVE-2025-5399.json" }, { "name": "www", "url": "https://curl.se/docs/CVE-2025-5399.html" }, { "name": "issue", "url": "https://hackerone.com/reports/3168039" } ], "title": "WebSocket endless loop" } }, "cveMetadata": { "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "assignerShortName": "curl", "cveId": "CVE-2025-5399", "datePublished": "2025-06-07T07:49:09.370Z", "dateReserved": "2025-05-31T15:02:27.226Z", "dateUpdated": "2025-06-09T13:20:29.843Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-5399\",\"sourceIdentifier\":\"2499f714-1537-4658-8207-48ae4bb9eae9\",\"published\":\"2025-06-07T08:15:20.687\",\"lastModified\":\"2025-06-09T14:15:23.470\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Due to a mistake in libcurl\u0027s WebSocket code, a malicious server can send a\\nparticularly crafted packet which makes libcurl get trapped in an endless\\nbusy-loop.\\n\\nThere is no other way for the application to escape or exit this loop other\\nthan killing the thread/process.\\n\\nThis might be used to DoS libcurl-using application.\"},{\"lang\":\"es\",\"value\":\"Debido a un error en el c\u00f3digo WebSocket de libcurl, un servidor malicioso puede enviar un paquete especialmente manipulado que atrapa a libcurl en un bucle de actividad sin fin. La aplicaci\u00f3n no tiene otra forma de escapar de este bucle que cerrar el hilo/proceso. Esto podr\u00eda usarse para atacar a la aplicaci\u00f3n que usa libcurl.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"references\":[{\"url\":\"https://curl.se/docs/CVE-2025-5399.html\",\"source\":\"2499f714-1537-4658-8207-48ae4bb9eae9\"},{\"url\":\"https://curl.se/docs/CVE-2025-5399.json\",\"source\":\"2499f714-1537-4658-8207-48ae4bb9eae9\"},{\"url\":\"https://hackerone.com/reports/3168039\",\"source\":\"2499f714-1537-4658-8207-48ae4bb9eae9\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2025/06/04/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.