ghsa-mjgw-69fr-p4h2
Vulnerability from github
Published
2022-05-24 17:43
Modified
2022-05-24 17:43
Severity ?
Details
Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.
{ "affected": [], "aliases": [ "CVE-2021-22883" ], "database_specific": { "cwe_ids": [ "CWE-400", "CWE-772" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-03-03T18:15:00Z", "severity": "HIGH" }, "details": "Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an \u0027unknownProtocol\u0027 are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.", "id": "GHSA-mjgw-69fr-p4h2", "modified": "2022-05-24T17:43:34Z", "published": "2022-05-24T17:43:34Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22883" }, { "type": "WEB", "url": "https://hackerone.com/reports/1043360" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E4FRS5ZVK4ZQ7XIJQNGIKUXG2DJFHLO7" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F45Y7TXSU33MTKB6AGL2Q5V5ZOCNPKOG" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HSYFUGKFUSZ27M5TEZ3FKILWTWFJTFAZ" }, { "type": "WEB", "url": "https://nodejs.org/en/blog/vulnerability/february-2021-security-releases" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210416-0001" }, { "type": "WEB", "url": "https://www.oracle.com//security-alerts/cpujul2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuApr2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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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.