CVE-2022-23492
Vulnerability from cvelistv5
Published
2022-12-08 00:08
Modified
2024-08-03 03:43
Severity ?
EPSS score ?
Summary
go-libp2p denial of service vulnerability from lack of resource management
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://docs.libp2p.io/reference/dos-mitigation/ | Vendor Advisory | |
security-advisories@github.com | https://github.com/libp2p/go-libp2p/commit/15d7dfbf54264ead8e6f49ca658d79c90635e2de | Patch, Third Party Advisory | |
security-advisories@github.com | https://github.com/libp2p/go-libp2p/security/advisories/GHSA-j7qp-mfxf-8xjw | Mitigation, Third Party Advisory |
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Version `0.18.0` and older of go-libp2p are vulnerable to targeted resource exhaustion attacks. These attacks target libp2p\u2019s connection, stream, peer, and memory management. An attacker can cause the allocation of large amounts of memory, ultimately leading to the process getting killed by the host\u2019s operating system. While a connection manager tasked with keeping the number of connections within manageable limits has been part of go-libp2p, this component was designed to handle the regular churn of peers, not a targeted resource exhaustion attack. Users are advised to upgrade their version of go-libp2p to version `0.18.1` or newer. Users unable to upgrade may consult the denial of service (dos) mitigation page for more information on how to incorporate mitigation strategies, monitor your application, and respond to attacks. " } ], "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-400", "description": "CWE-400: Uncontrolled Resource Consumption", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-12-08T00:08:11.210Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-j7qp-mfxf-8xjw", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/libp2p/go-libp2p/security/advisories/GHSA-j7qp-mfxf-8xjw" }, { "name": "https://github.com/libp2p/go-libp2p/commit/15d7dfbf54264ead8e6f49ca658d79c90635e2de", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/libp2p/go-libp2p/commit/15d7dfbf54264ead8e6f49ca658d79c90635e2de" }, { "name": "https://docs.libp2p.io/reference/dos-mitigation/", "tags": [ "x_refsource_MISC" ], "url": "https://docs.libp2p.io/reference/dos-mitigation/" } ], "source": { "advisory": "GHSA-j7qp-mfxf-8xjw", "discovery": "UNKNOWN" }, "title": "go-libp2p denial of service vulnerability from lack of resource management" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-23492", "datePublished": "2022-12-08T00:08:11.210Z", "dateReserved": "2022-01-19T21:23:53.765Z", "dateUpdated": "2024-08-03T03:43:46.122Z", "requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-23492\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2022-12-08T01:15:09.697\",\"lastModified\":\"2023-07-14T19:22:48.140\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"go-libp2p is the offical libp2p implementation in the Go programming language. 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Sightings
Author | Source | Type | Date |
---|
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.