github - ghsa-hw56-hwpj-4432

GHSA-HW56-HWPJ-4432

Vulnerability from github – Published: 2022-05-14 02:03 – Updated: 2022-05-14 02:03

Details

Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency."

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{
  "affected": [],
  "aliases": [
    "CVE-2012-0920"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-06-05T22:55:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to \"channels concurrency.\"",
  "id": "GHSA-hw56-hwpj-4432",
  "modified": "2022-05-14T02:03:46Z",
  "published": "2022-05-14T02:03:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0920"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/73444"
    },
    {
      "type": "WEB",
      "url": "https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749"
    },
    {
      "type": "WEB",
      "url": "https://www.mantor.org/~northox/misc/CVE-2012-0920.html"
    },
    {
      "type": "WEB",
      "url": "http://matt.ucc.asn.au/dropbear/CHANGES"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/48147"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/48929"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2456"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/79590"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/52159"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-0920 (GCVE-0-2012-0920)

Vulnerability from cvelistv5 – Published: 2012-06-05 22:00 – Updated: 2024-08-06 18:38

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://secunia.com/advisories/48147	third-party-advisoryx_refsource_SECUNIA
	http://www.debian.org/security/2012/dsa-2456	vendor-advisoryx_refsource_DEBIAN
	http://www.osvdb.org/79590	vdb-entryx_refsource_OSVDB
	http://matt.ucc.asn.au/dropbear/CHANGES	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/52159	vdb-entryx_refsource_BID
	https://secure.ucc.asn.au/hg/dropbear/rev/818108bf7749	x_refsource_CONFIRM
	https://www.mantor.org/~northox/misc/CVE-2012-0920.html	x_refsource_MISC
	http://secunia.com/advisories/48929	third-party-advisoryx_refsource_SECUNIA

Show details on NVD website

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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-HW56-HWPJ-4432

CVE-2012-0920 (GCVE-0-2012-0920)

Tags

Sightings

Nomenclature