cnvd-2022-65342
Vulnerability from cnvd
Title
MariaDB Server拒绝服务漏洞
Description
MariaDB是Mariadb基金会的一套数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。 MariaDB Server 10.7之前的版本存在拒绝服务漏洞，该漏洞源于在extra/mariabackup/ds_compress.cc中，当执行xbstream_open方法时发生错误，攻击者可利用该漏洞触发拒绝服务。
Severity
低
Patch Name
MariaDB Server拒绝服务漏洞的补丁
Patch Description
MariaDB是Mariadb基金会的一套数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。 MariaDB Server 10.7之前的版本存在安全漏洞，该漏洞源于在extra/mariabackup/ds_compress.cc中，当执行xbstream_open方法时发生错误，攻击者可利用该漏洞触发拒绝服务。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://jira.mariadb.org/browse/MDEV-26574?filter=-2

Reference
https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8
Impacted products
Name
MariaDB MariaDB Server <10.7
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-31621",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-31621"
    }
  },
  "description": "MariaDB\u662fMariadb\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u4e5f\u662f\u4e00\u4e2a\u91c7\u7528Maria\u5b58\u50a8\u5f15\u64ce\u7684MySQL\u5206\u652f\u7248\u672c\u3002\n\nMariaDB Server 10.7\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728extra/mariabackup/ds_compress.cc\u4e2d\uff0c\u5f53\u6267\u884cxbstream_open\u65b9\u6cd5\u65f6\u53d1\u751f\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\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://jira.mariadb.org/browse/MDEV-26574?filter=-2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-65342",
  "openTime": "2022-09-23",
  "patchDescription": "MariaDB\u662fMariadb\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u4e5f\u662f\u4e00\u4e2a\u91c7\u7528Maria\u5b58\u50a8\u5f15\u64ce\u7684MySQL\u5206\u652f\u7248\u672c\u3002\r\n\r\nMariaDB Server 10.7\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728extra/mariabackup/ds_compress.cc\u4e2d\uff0c\u5f53\u6267\u884cxbstream_open\u65b9\u6cd5\u65f6\u53d1\u751f\u9519\u8bef\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\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": "MariaDB Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MariaDB MariaDB Server \u003c10.7"
  },
  "referenceLink": "https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8",
  "serverity": "\u4f4e",
  "submitTime": "2022-05-26",
  "title": "MariaDB Server\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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