ghsa-m3qf-xv59-6w6h
Vulnerability from github
Published
2022-05-24 17:48
Modified
2024-02-13 09:30
Severity ?
Details
A vulnerability has been identified in Nucleus 4 (All versions < V4.1.0), Nucleus NET (All versions), Nucleus ReadyStart (All versions), Nucleus Source Code (versions including affected IPv6 stack), VSTAR (versions including affected IPv6 stack). The function that processes IPv6 headers does not check the lengths of extension header options, allowing attackers to put this function into an infinite loop with crafted length values.
{ "affected": [], "aliases": [ "CVE-2021-25663" ], "database_specific": { "cwe_ids": [ "CWE-835" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-04-22T21:15:00Z", "severity": "HIGH" }, "details": "A vulnerability has been identified in Nucleus 4 (All versions \u003c V4.1.0), Nucleus NET (All versions), Nucleus ReadyStart (All versions), Nucleus Source Code (versions including affected IPv6 stack), VSTAR (versions including affected IPv6 stack). The function that processes IPv6 headers does not check the lengths of extension header options, allowing attackers to put this function into an infinite loop with crafted length values.", "id": "GHSA-m3qf-xv59-6w6h", "modified": "2024-02-13T09:30:20Z", "published": "2022-05-24T17:48:17Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25663" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/html/ssa-248289.html" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-248289.pdf" }, { "type": "WEB", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-103-05" } ], "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" } ] }
Loading...
Loading...
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.