github - ghsa-4hmm-v4j9-3hw2

GHSA-4HMM-V4J9-3HW2

Vulnerability from github – Published: 2022-05-17 03:31 – Updated: 2022-05-17 03:31

Details

Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2016-2563"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-07T23:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.",
  "id": "GHSA-4hmm-v4j9-3hw2",
  "modified": "2022-05-17T03:31:14Z",
  "published": "2022-05-17T03:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2563"
    },
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      "type": "WEB",
      "url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201606-01"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Mar/22"
    },
    {
      "type": "WEB",
      "url": "http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/84296"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1035257"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-2563 (GCVE-0-2016-2563)

Vulnerability from cvelistv5 – Published: 2016-04-07 23:00 – Updated: 2024-08-05 23:32

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
	http://www.securitytracker.com/id/1035257	vdb-entryx_refsource_SECTRACK
	https://security.gentoo.org/glsa/201606-01	vendor-advisoryx_refsource_GENTOO
	http://www.securityfocus.com/bid/84296	vdb-entryx_refsource_BID
	http://www.chiark.greenend.org.uk/~sgtatham/putty…	x_refsource_CONFIRM
	https://github.com/tintinweb/pub/tree/master/pocs…	x_refsource_MISC
	http://seclists.org/fulldisclosure/2016/Mar/22	mailing-listx_refsource_FULLDISC

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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-4HMM-V4J9-3HW2

CVE-2016-2563 (GCVE-0-2016-2563)

Tags

Sightings

Nomenclature