github - ghsa-jp4j-47f9-2vc3

GHSA-JP4J-47F9-2VC3

Vulnerability from github – Published: 2021-05-18 18:14 – Updated: 2023-09-29 16:33

Summary

Integer Overflow or Wraparound in NATS Server

Details

An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request.

Specific Go Packages Affected

github.com/nats-io/nats-server/v2/server

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/nats-io/nats-server/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-13126"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-17T16:35:04Z",
    "nvd_published_at": "2019-07-29T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request.\n\n### Specific Go Packages Affected\ngithub.com/nats-io/nats-server/v2/server",
  "id": "GHSA-jp4j-47f9-2vc3",
  "modified": "2023-09-29T16:33:59Z",
  "published": "2021-05-18T18:14:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13126"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nats-io/nats-server/pull/1053"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nats-io/nats-server/pull/1441"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nats-io/nats-server/commit/07ef71ff98f45f8c2711be4aeaf484610d891dda"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nats-io/nats-server/commits/master"
    },
    {
      "type": "WEB",
      "url": "https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126"
    }
  ],
  "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"
    }
  ],
  "summary": "Integer Overflow or Wraparound in NATS Server"
}

CVE-2019-13126 (GCVE-0-2019-13126)

Vulnerability from cvelistv5 – Published: 2019-07-29 16:07 – Updated: 2024-08-04 23:41

Summary

An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authenticated.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.twistlock.com/labs-blog/finding-dos-v…	x_refsource_MISC
	https://github.com/nats-io/nats-server/pull/1053	x_refsource_CONFIRM

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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