github - ghsa-xmvf-j3c4-7f2r

GHSA-XMVF-J3C4-7F2R

Vulnerability from github – Published: 2022-05-13 01:44 – Updated: 2022-05-13 01:44

Details

On Juniper Networks devices running Junos OS affected versions and with LDP enabled, a specific LDP packet destined to the RE (Routing Engine) will consume a small amount of the memory allocated for the rpd (routing protocol daemon) process. Over time, repeatedly receiving this type of LDP packet(s) will cause the memory to exhaust and the rpd process to crash and restart. It is not possible to free up the memory that has been consumed without restarting the rpd process. This issue affects Junos OS based devices with either IPv4 or IPv6 LDP enabled via the [protocols ldp] configuration (the native IPv6 support for LDP is available in Junos OS 16.1 and higher). The interface on which the packet arrives needs to have LDP enabled. The affected Junos versions are: 13.3 prior to 13.3R10; 14.1 prior to 14.1R8; 14.2 prior to 14.2R7-S6 or 14.2R8; 15.1 prior to 15.1F2-S14, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5; 15.1X49 before 15.1X49-D70; 15.1X53 before 15.1X53-D230, 15.1X53-D63, 15.1X53-D70; 16.1 before 16.1R2. 16.2R1 and all subsequent releases have a resolution for this vulnerability.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-2312"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-772"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-04-24T15:59:00Z",
    "severity": "MODERATE"
  },
  "details": "On Juniper Networks devices running Junos OS affected versions and with LDP enabled, a specific LDP packet destined to the RE (Routing Engine) will consume a small amount of the memory allocated for the rpd (routing protocol daemon) process. Over time, repeatedly receiving this type of LDP packet(s) will cause the memory to exhaust and the rpd process to crash and restart. It is not possible to free up the memory that has been consumed without restarting the rpd process. This issue affects Junos OS based devices with either IPv4 or IPv6 LDP enabled via the [protocols ldp] configuration (the native IPv6 support for LDP is available in Junos OS 16.1 and higher). The interface on which the packet arrives needs to have LDP enabled. The affected Junos versions are: 13.3 prior to 13.3R10; 14.1 prior to 14.1R8; 14.2 prior to 14.2R7-S6 or 14.2R8; 15.1 prior to 15.1F2-S14, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5; 15.1X49 before 15.1X49-D70; 15.1X53 before 15.1X53-D230, 15.1X53-D63, 15.1X53-D70; 16.1 before 16.1R2. 16.2R1 and all subsequent releases have a resolution for this vulnerability.",
  "id": "GHSA-xmvf-j3c4-7f2r",
  "modified": "2022-05-13T01:44:45Z",
  "published": "2022-05-13T01:44:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2312"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA10777"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/97611"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038252"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-2312 (GCVE-0-2017-2312)

Vulnerability from cvelistv5 – Published: 2017-04-24 15:00 – Updated: 2024-08-05 13:48

Summary

Severity ?

No CVSS data available.

CWE

denial of service vulnerability due to memory leak

Assigner

juniper

References

URL

Tags

	http://www.securityfocus.com/bid/97611	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1038252	vdb-entryx_refsource_SECTRACK
	https://kb.juniper.net/JSA10777	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS with LDP enabled	Affected: 13.3 prior to 13.3R10 Affected: 14.1 prior to 14.1R8 Affected: 14.2 prior to 14.2R7-S6 or 14.2R8 Affected: 15.1 prior to 15.1F2-S14, 15.1F6-S4, 15.1F7, 15.1R4-S7, 15.1R5 Affected: 15.1X49 before 15.1X49-D70 Affected: 15.1X53 before 15.1X53-D230, 15.1X53-D63, 15.1X53-D70 Affected: 16.1 before 16.1R2 Affected: 16.2R1 and all subsequent releases have a resolution for this vulnerability

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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-XMVF-J3C4-7F2R

CVE-2017-2312 (GCVE-0-2017-2312)

Tags

Sightings

Nomenclature