github - ghsa-2c7c-f76h-r8hx

GHSA-2C7C-F76H-R8HX

Vulnerability from github – Published: 2022-05-24 16:49 – Updated: 2022-05-24 16:49

Details

In FreeBSD 12.0-STABLE before r349197 and 12.0-RELEASE before 12.0-RELEASE-p6, a bug in the non-default RACK TCP stack can allow an attacker to cause several linked lists to grow unbounded and cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a denial of service.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-5599"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-02T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "In FreeBSD 12.0-STABLE before r349197 and 12.0-RELEASE before 12.0-RELEASE-p6, a bug in the non-default RACK TCP stack can allow an attacker to cause several linked lists to grow unbounded and cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a denial of service.",
  "id": "GHSA-2c7c-f76h-r8hx",
  "modified": "2022-05-24T16:49:17Z",
  "published": "2022-05-24T16:49:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5599"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md"
    },
    {
      "type": "WEB",
      "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Jun/27"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:08.rack.asc"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20190625-0004"
    },
    {
      "type": "WEB",
      "url": "https://support.f5.com/csp/article/K75521003"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/905115"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/153329/Linux-FreeBSD-TCP-Based-Denial-Of-Service.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/153378/FreeBSD-Security-Advisory-FreeBSD-SA-19-08.rack.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/06/17/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-5599 (GCVE-0-2019-5599)

Vulnerability from cvelistv5 – Published: 2019-07-02 20:02 – Updated: 2024-08-04 20:01

Summary

Severity ?

No CVSS data available.

CWE

Kernel resource exhaustion in network stack

Assigner

freebsd

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2019/06/17/5	mailing-listx_refsource_MLIST
	https://github.com/Netflix/security-bulletins/blo…	x_refsource_MISC
	http://packetstormsecurity.com/files/153329/Linux…	x_refsource_MISC
	https://security.FreeBSD.org/advisories/FreeBSD-S…	vendor-advisoryx_refsource_FREEBSD
	https://www.kb.cert.org/vuls/id/905115	third-party-advisoryx_refsource_CERT-VN
	https://seclists.org/bugtraq/2019/Jun/27	mailing-listx_refsource_BUGTRAQ
	http://packetstormsecurity.com/files/153378/FreeB…	x_refsource_MISC
	https://support.f5.com/csp/article/K75521003	x_refsource_MISC
	https://kb.pulsesecure.net/articles/Pulse_Securit…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2019062…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	FreeBSD	Affected: FreeBSD 12.0 before 12.0-RELEASE-p6

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          "dateUpdated": "2024-08-04T20:01:51.990Z",
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        },
        "references": [
          {
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            "tags": [
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              "x_refsource_MLIST",
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            ],
            "url": "http://www.openwall.com/lists/oss-security/2019/06/17/5"
          },
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            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md"
          },
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          },
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            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
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            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:08.rack.asc"
          },
          {
            "name": "VU#905115",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/905115"
          },
          {
            "name": "20190624 FreeBSD Security Advisory FreeBSD-SA-19:08.rack",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
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          },
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          "vendor": "n/a",
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        },
        {
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          ],
          "url": "https://support.f5.com/csp/article/K75521003"
        },
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          "tags": [
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          ],
          "url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20190625-0004/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secteam@freebsd.org",
          "ID": "CVE-2019-5599",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FreeBSD",
                      "version": {
                        "version_data": [
                          {
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  "cveMetadata": {
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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.

Action not permitted

GHSA-2C7C-F76H-R8HX

CVE-2019-5599 (GCVE-0-2019-5599)

Tags

Sightings

Nomenclature