CVE-2025-65942 (GCVE-0-2025-65942)
Vulnerability from cvelistv5
Published
2025-11-25 22:25
Modified
2025-11-26 14:53
Severity ?
2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics request size limits allowing malformed blocks to trigger excessive memory use. This could lead to OOM errors and service instability. The fix enforces block-size checks based on MaxRequest limits. This issue has been patched in versions 1.110.23, 1.122.8, and 1.129.1.
References
Impacted products
Vendor Product Version
VictoriaMetrics VictoriaMetrics Version: >= 1.0.0, < 1.110.23
Version: >= 1.111.0, < 1.122.8
Version: >= 1.123.0, < 1.129.1
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-65942",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-26T14:51:42.387821Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-26T14:53:28.564Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "VictoriaMetrics",
          "vendor": "VictoriaMetrics",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.0.0, \u003c 1.110.23"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.111.0, \u003c 1.122.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.123.0, \u003c 1.129.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics request size limits allowing malformed blocks to trigger excessive memory use. This could lead to OOM errors and service instability. The fix enforces block-size checks based on MaxRequest limits. This issue has been patched in versions 1.110.23, 1.122.8, and 1.129.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 2.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-25T22:25:46.021Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-66jq-2c23-2xh5",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-66jq-2c23-2xh5"
        },
        {
          "name": "https://github.com/VictoriaMetrics/VictoriaMetrics/commit/51b44afd34d2c9a392d4ebedeeb5b4a7f5beca24",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/commit/51b44afd34d2c9a392d4ebedeeb5b4a7f5beca24"
        },
        {
          "name": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.23",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.23"
        },
        {
          "name": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.8",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.8"
        },
        {
          "name": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.129.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.129.1"
        }
      ],
      "source": {
        "advisory": "GHSA-66jq-2c23-2xh5",
        "discovery": "UNKNOWN"
      },
      "title": "VictoriaMetrics Snappy Decoder DoS Vulnerability is Causing OOM"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-65942",
    "datePublished": "2025-11-25T22:25:46.021Z",
    "dateReserved": "2025-11-18T16:14:56.690Z",
    "dateUpdated": "2025-11-26T14:53:28.564Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-65942\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-11-26T14:51:42.387821Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-11-26T14:52:25.472Z\"}}], \"cna\": {\"title\": \"VictoriaMetrics Snappy Decoder DoS Vulnerability is Causing OOM\", \"source\": {\"advisory\": \"GHSA-66jq-2c23-2xh5\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 2.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"VictoriaMetrics\", \"product\": \"VictoriaMetrics\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003e= 1.0.0, \u003c 1.110.23\"}, {\"status\": \"affected\", \"version\": \"\u003e= 1.111.0, \u003c 1.122.8\"}, {\"status\": \"affected\", \"version\": \"\u003e= 1.123.0, \u003c 1.129.1\"}]}], \"references\": [{\"url\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-66jq-2c23-2xh5\", \"name\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/security/advisories/GHSA-66jq-2c23-2xh5\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/commit/51b44afd34d2c9a392d4ebedeeb5b4a7f5beca24\", \"name\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/commit/51b44afd34d2c9a392d4ebedeeb5b4a7f5beca24\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.23\", \"name\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.23\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.8\", \"name\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.122.8\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.129.1\", \"name\": \"https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.129.1\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"VictoriaMetrics is a scalable solution for monitoring and managing time series data. In versions from 1.0.0 to before 1.110.23, from 1.111.0 to before 1.122.8, and from 1.123.0 to before 1.129.1, affected versions are vulnerable to DoS attacks because the snappy decoder ignored VictoriaMetrics request size limits allowing malformed blocks to trigger excessive memory use. This could lead to OOM errors and service instability. The fix enforces block-size checks based on MaxRequest limits. This issue has been patched in versions 1.110.23, 1.122.8, and 1.129.1.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-770\", \"description\": \"CWE-770: Allocation of Resources Without Limits or Throttling\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2025-11-25T22:25:46.021Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-65942\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-26T14:53:28.564Z\", \"dateReserved\": \"2025-11-18T16:14:56.690Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2025-11-25T22:25:46.021Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.