Vulnerability-Lookup

GHSA-JRX8-5MJP-VJPM

Vulnerability from github – Published: 2022-05-02 03:17 – Updated: 2022-05-02 03:17

Details

Memory leak in the Cisco Tunneling Control Protocol (cTCP) encapsulation feature in Cisco IOS 12.4, when an Easy VPN (aka EZVPN) server is enabled, allows remote attackers to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.

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{
  "affected": [],
  "aliases": [
    "CVE-2009-0635"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-03-27T16:30:00Z",
    "severity": "HIGH"
  },
  "details": "Memory leak in the Cisco Tunneling Control Protocol (cTCP) encapsulation feature in Cisco IOS 12.4, when an Easy VPN (aka EZVPN) server is enabled, allows remote attackers to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.",
  "id": "GHSA-jrx8-5mjp-vjpm",
  "modified": "2022-05-02T03:17:02Z",
  "published": "2022-05-02T03:17:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-0635"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49417"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/34438"
    },
    {
      "type": "WEB",
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90459.shtml"
    },
    {
      "type": "WEB",
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/34246"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1021895"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2009/0851"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2009-0635 (GCVE-0-2009-0635)

Vulnerability from cvelistv5 – Published: 2009-03-27 16:00 – Updated: 2024-08-07 04:40

Summary

Severity

No CVSS data available.

CWE

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 376 records in the last 180 days details

References

7 references

URL	Tags
http://www.cisco.com/en/US/products/products_secu…	x_refsource_CONFIRM
http://www.cisco.com/en/US/products/products_secu…	vendor-advisoryx_refsource_CISCO
http://secunia.com/advisories/34438	third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/34246	vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
http://www.securitytracker.com/id?1021895	vdb-entryx_refsource_SECTRACK
http://www.vupen.com/english/advisories/2009/0851	vdb-entryx_refsource_VUPEN

Date Public

2009-03-25 00:00

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            ],
            "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080a90469.shtml"
          },
          {
            "name": "20090325 Cisco IOS cTCP Denial of Service Vulnerability",
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}

Sightings

Author	Source	Type	Date	Other

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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