GHSA-9W3M-GQGF-C4P9

Vulnerability from github – Published: 2022-09-06 00:00 – Updated: 2024-03-15 12:30
VLAI
Summary
snakeYAML before 1.32 vulnerable to Denial of Service due to Out-of-bounds Write
Details

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DoS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.yaml:snakeyaml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.32"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-38752"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-13T21:29:45Z",
    "nvd_published_at": "2022-09-05T10:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DoS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow.",
  "id": "GHSA-9w3m-gqgf-c4p9",
  "modified": "2024-03-15T12:30:35Z",
  "published": "2022-09-06T00:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38752"
    },
    {
      "type": "PACKAGE",
      "url": "https://bitbucket.org/snakeyaml/snakeyaml"
    },
    {
      "type": "WEB",
      "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/531/stackoverflow-oss-fuzz-47081"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47081"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202305-28"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240315-0009"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "snakeYAML before 1.32 vulnerable to Denial of Service due to Out-of-bounds Write"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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.