github - GHSA-7322-9mx6-5j2m

GHSA-7322-9mx6-5j2m

Vulnerability from github

Published

2018-08-15 20:04

Modified

2023-01-23 20:45

Summary

redcarpet Buffer Overflow vulnerability

Details

Stack-based buffer overflow in the header_anchor function in the HTML renderer in Redcarpet before 3.3.2 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "redcarpet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.3.0"
            },
            {
              "fixed": "3.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-5147"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:21:00Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "Stack-based buffer overflow in the `header_anchor` function in the HTML renderer in Redcarpet before 3.3.2 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.",
  "id": "GHSA-7322-9mx6-5j2m",
  "modified": "2023-01-23T20:45:35Z",
  "published": "2018-08-15T20:04:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-5147"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vmg/redcarpet/commit/2cee777c1e5babe8a1e2683d31ea75cc4afe55fb"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/vmg/redcarpet"
    },
    {
      "type": "WEB",
      "url": "https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20150711061256/http://www.securityfocus.com/bid/75508"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/06/29/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/06/30/10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "redcarpet Buffer Overflow vulnerability"
}

CVE-2015-5147 (GCVE-0-2015-5147)

Vulnerability from cvelistv5

Published

2015-07-14 16:00

Modified

2024-08-06 06:32

Severity ?

CWE

Summary

Stack-based buffer overflow in the header_anchor function in the HTML renderer in Redcarpet before 3.3.2 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.

References

URL

Tags

	https://github.com/vmg/redcarpet/blob/master/CHANGELOG.md	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/06/29/3	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2015/06/30/10	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/75508	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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gsd-2015-5147

Vulnerability from gsd

Modified

2015-06-22 00:00

Details

redcarpet Gem for Ruby contains a flaw that allows a stack overflow. This flaw exists because the header_anchor() function in html.c uses variable length arrays (VLA) without any range checking. This may allow a remote attacker to execute arbitrary code.

Aliases

CVE-2015-5147

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2015-5147",
    "description": "Stack-based buffer overflow in the header_anchor function in the HTML renderer in Redcarpet before 3.3.2 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.",
    "id": "GSD-2015-5147",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-5147.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "redcarpet",
            "purl": "pkg:gem/redcarpet"
          }
        }
      ],
      "aliases": [
        "CVE-2015-5147",
        "OSVDB-123859",
        "GHSA-7322-9mx6-5j2m"
      ],
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      "id": "GSD-2015-5147",
      "modified": "2015-06-22T00:00:00.000Z",
      "published": "2015-06-22T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "http://seclists.org/oss-sec/2015/q2/818"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 7.5,
          "type": "CVSS_V2"
        }
      ],
      "summary": "redcarpet Gem for Ruby html.c header_anchor() Function Stack Overflow"
    }
  },
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      "ghsa": "7322-9mx6-5j2m",
      "osvdb": 123859,
      "patched_versions": [
        "\u003e= 3.3.2"
      ],
      "title": "redcarpet Gem for Ruby html.c header_anchor() Function Stack Overflow",
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        "\u003c 3.3.0"
      ],
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    },
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          "affected_range": "\u003c3.3.2",
          "affected_versions": "All versions before 3.3.2",
          "credit": "Giancarlo Canales Barreto",
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            "baseScore": 7.5,
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            "integrityImpact": "PARTIAL",
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            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
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        }
      },
      "lastModifiedDate": "2015-07-14T18:23Z",
      "publishedDate": "2015-07-14T16:59Z"
    }
  }
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

GHSA-7322-9mx6-5j2m

Vulnerability from github

CVE-2015-5147 (GCVE-0-2015-5147)

Vulnerability from cvelistv5

gsd-2015-5147

Vulnerability from gsd

Tags

Sightings

Nomenclature