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CNVD-2025-16525

Vulnerability from cnvd - Published: 2025-07-18

Title

Redis存在未明漏洞（CNVD-2025-16525）

Description

Redis是美国Redis公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。 Redis存在安全漏洞，攻击者利用该漏洞可能导致IP协议错误，最终导致拒绝服务。

Severity

高

Patch Name

Redis存在未明漏洞（CNVD-2025-16525）的补丁

Patch Description

Redis是美国Redis公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。 Redis存在安全漏洞，攻击者利用该漏洞可能导致IP协议错误，最终导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/redis/redis/releases

Reference

https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2

Impacted products

Name
['Redis Redis >=2.8，<=8.0.3', 'Redis Redis 7.4.5', 'Redis Redis 7.2.10', 'Redis Redis <6.2.19']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-48367",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-48367"
    }
  },
  "description": "Redis\u662f\u7f8e\u56fdRedis\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528ANSI C\u7f16\u5199\u3001\u652f\u6301\u7f51\u7edc\u3001\u53ef\u57fa\u4e8e\u5185\u5b58\u4ea6\u53ef\u6301\u4e45\u5316\u7684\u65e5\u5fd7\u578b\u3001\u952e\u503c\uff08Key-Value\uff09\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8bed\u8a00\u7684API\u3002\n\nRedis\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4IP\u534f\u8bae\u9519\u8bef\uff0c\u6700\u7ec8\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/redis/redis/releases",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-16525",
  "openTime": "2025-07-18",
  "patchDescription": "Redis\u662f\u7f8e\u56fdRedis\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528ANSI C\u7f16\u5199\u3001\u652f\u6301\u7f51\u7edc\u3001\u53ef\u57fa\u4e8e\u5185\u5b58\u4ea6\u53ef\u6301\u4e45\u5316\u7684\u65e5\u5fd7\u578b\u3001\u952e\u503c\uff08Key-Value\uff09\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8bed\u8a00\u7684API\u3002\r\n\r\nRedis\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u5bfc\u81f4IP\u534f\u8bae\u9519\u8bef\uff0c\u6700\u7ec8\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Redis\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-16525\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Redis Redis \u003e=2.8\uff0c\u003c=8.0.3",
      "Redis Redis 7.4.5",
      "Redis Redis 7.2.10",
      "Redis Redis \u003c6.2.19"
    ]
  },
  "referenceLink": "https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-11",
  "title": "Redis\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-16525\uff09"
}

CVE-2025-48367 (GCVE-0-2025-48367)

Vulnerability from cvelistv5 – Published: 2025-07-07 15:25 – Updated: 2025-07-07 15:39

Title

Redis DoS Vulnerability due to bad connection error handling

Summary

Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-07 15:38 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root Scorecard

References

6 references

URL	Tags
https://github.com/redis/redis/security/advisorie…	x_refsource_CONFIRM
https://github.com/redis/redis/commit/bde62951acc…	x_refsource_MISC
https://github.com/redis/redis/releases/tag/6.2.19	x_refsource_MISC
https://github.com/redis/redis/releases/tag/7.2.10	x_refsource_MISC
https://github.com/redis/redis/releases/tag/7.4.5	x_refsource_MISC
https://github.com/redis/redis/releases/tag/8.0.3	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
redis	redis	Affected: >= 8.0.0, < 8.0.3 Affected: >= 7.4-rc1, < 7.4.5 Affected: >= 7.0.0, < 7.2.10 Affected: < 6.2.19

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-48367",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-07T15:38:48.149394Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-07T15:39:11.003Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "redis",
          "vendor": "redis",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.4-rc1, \u003c 7.4.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 7.0.0, \u003c 7.2.10"
            },
            {
              "status": "affected",
              "version": "\u003c 6.2.19"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-07T15:25:47.690Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq"
        },
        {
          "name": "https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2"
        },
        {
          "name": "https://github.com/redis/redis/releases/tag/6.2.19",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/releases/tag/6.2.19"
        },
        {
          "name": "https://github.com/redis/redis/releases/tag/7.2.10",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/releases/tag/7.2.10"
        },
        {
          "name": "https://github.com/redis/redis/releases/tag/7.4.5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/releases/tag/7.4.5"
        },
        {
          "name": "https://github.com/redis/redis/releases/tag/8.0.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/redis/redis/releases/tag/8.0.3"
        }
      ],
      "source": {
        "advisory": "GHSA-4q32-c38c-pwgq",
        "discovery": "UNKNOWN"
      },
      "title": "Redis DoS Vulnerability due to bad connection error handling"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-48367",
    "datePublished": "2025-07-07T15:25:47.690Z",
    "dateReserved": "2025-05-19T15:46:00.394Z",
    "dateUpdated": "2025-07-07T15:39:11.003Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2025-16525

CVE-2025-48367 (GCVE-0-2025-48367)

Tags

Sightings

Nomenclature

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