github - ghsa-5pv5-vwqw-425f

GHSA-5PV5-VWQW-425F

Vulnerability from github – Published: 2022-05-24 17:13 – Updated: 2022-05-24 17:13

Details

A vulnerability in Juniper Networks Junos OS Evolved may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to the device, resulting in a pfemand process crash. The pfemand process is responsible for packet forwarding on the device. By continuously sending the packet flood, an attacker can repeatedly crash the pfemand process causing a sustained Denial of Service. This issue can only be triggered by traffic sent to the device. Transit traffic does not cause this issue. This issue affects all version of Junos OS Evolved prior to 19.1R1-EVO.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-1626"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-08T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Juniper Networks Junos OS Evolved may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to the device, resulting in a pfemand process crash. The pfemand process is responsible for packet forwarding on the device. By continuously sending the packet flood, an attacker can repeatedly crash the pfemand process causing a sustained Denial of Service. This issue can only be triggered by traffic sent to the device. Transit traffic does not cause this issue. This issue affects all version of Junos OS Evolved prior to 19.1R1-EVO.",
  "id": "GHSA-5pv5-vwqw-425f",
  "modified": "2022-05-24T17:13:52Z",
  "published": "2022-05-24T17:13:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1626"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA11005"
    },
    {
      "type": "WEB",
      "url": "https://tools.ietf.org/html/rfc6192"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-1626 (GCVE-0-2020-1626)

Vulnerability from cvelistv5 – Published: 2020-04-08 19:25 – Updated: 2024-09-17 02:27

Summary

Severity ?

7.5 (High)


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

CWE

Denial of Service

Assigner

juniper

References

URL

Tags

	https://tools.ietf.org/html/rfc6192	x_refsource_MISC
	https://kb.juniper.net/JSA11005	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS Evolved	Affected: unspecified , < 19.1R1-EVO (custom)

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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-5PV5-VWQW-425F

CVE-2020-1626 (GCVE-0-2020-1626)

Tags

Sightings

Nomenclature