github - ghsa-rwvp-r38j-9rgg

ghsa-rwvp-r38j-9rgg

Vulnerability from github

Published

2025-10-10 12:30

Modified

2025-10-11 00:32

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Summary

rardecode: DoS risk due to unrestricted RAR dictionary sizes

Details

rardecode versions <= 2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/nwaples/rardecode/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-11579"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-789"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-11T00:32:44Z",
    "nvd_published_at": "2025-10-10T12:15:37Z",
    "severity": "MODERATE"
  },
  "details": "rardecode versions \u003c= 2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.",
  "id": "GHSA-rwvp-r38j-9rgg",
  "modified": "2025-10-11T00:32:44Z",
  "published": "2025-10-10T12:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11579"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nwaples/rardecode/commit/52fb4e825c936636f251f7e7deded39ab11df9a9"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nwaples/rardecode"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "rardecode: DoS risk due to unrestricted RAR dictionary sizes"
}

CVE-2025-11579 (GCVE-0-2025-11579)

Vulnerability from cvelistv5

Published

2025-10-10 11:15

Modified

2025-10-10 12:41

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-789 - Memory Allocation with Excessive Size Value

Summary

github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.

References

▼	URL	Tags
	https://github.com/nwaples/rardecode/commit/52fb4e825c936636f251f7e7deded39ab11df9a9

Impacted products

	Vendor	Product	Version
	nwaples	rardecode	Version: 2.0.1 ≤ 2.1.1

Show details on NVD website

JSON

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        "metrics": [
          {
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                "id": "CVE-2025-11579",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-10T12:40:54.486493Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
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          "product": "rardecode",
          "vendor": "nwaples",
          "versions": [
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              "status": "affected",
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          ],
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        }
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
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        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "DoS via Out Of Memory Crash",
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  "cveMetadata": {
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    "assignerShortName": "Mattermost",
    "cveId": "CVE-2025-11579",
    "datePublished": "2025-10-10T11:15:15.163Z",
    "dateReserved": "2025-10-10T09:12:41.410Z",
    "dateUpdated": "2025-10-10T12:41:22.168Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
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.

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