CVE-2023-46239
Vulnerability from cvelistv5
Published
2023-10-31 15:02
Modified
2024-09-05 17:37
Severity ?
EPSS score ?
Summary
quic-go vulnerable to pointer dereference that can lead to panic
References
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Starting in version 0.37.0 and prior to version 0.37.3, by serializing an ACK frame after the CRYTPO that allows a node to complete the handshake, a remote node could trigger a nil pointer dereference (leading to a panic) when the node attempted to drop the Handshake packet number space. An attacker can bring down a quic-go node with very minimal effort. Completing the QUIC handshake only requires sending and receiving a few packets. Version 0.37.3 contains a patch. Versions before 0.37.0 are not affected." } ], "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" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-248", "description": "CWE-248: Uncaught Exception", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-10-31T15:02:03.413Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/quic-go/quic-go/security/advisories/GHSA-3q6m-v84f-6p9h", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/quic-go/quic-go/security/advisories/GHSA-3q6m-v84f-6p9h" }, { "name": "https://github.com/quic-go/quic-go/commit/b6a4725b60f1fe04e8f1ddcc3114e290fcea1617", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/quic-go/quic-go/commit/b6a4725b60f1fe04e8f1ddcc3114e290fcea1617" }, { "name": "https://github.com/quic-go/quic-go/releases/tag/v0.37.3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/quic-go/quic-go/releases/tag/v0.37.3" } ], "source": { "advisory": "GHSA-3q6m-v84f-6p9h", "discovery": "UNKNOWN" }, "title": "quic-go vulnerable to pointer dereference that can lead to panic" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2023-46239", "datePublished": "2023-10-31T15:02:03.413Z", "dateReserved": "2023-10-19T20:34:00.947Z", "dateUpdated": "2024-09-05T17:37:20.453Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-46239\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-10-31T16:15:09.543\",\"lastModified\":\"2024-11-21T08:28:08.667\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"quic-go is an implementation of the QUIC protocol in Go. 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Un atacante puede derribar un nodo r\u00e1pido con un esfuerzo m\u00ednimo. Completar el protocolo de enlace QUIC solo requiere enviar y recibir algunos paquetes. La versi\u00f3n 0.37.3 contiene un parche. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.