cnvd-2022-65002
Vulnerability from cnvd
Title: MariaDB Binary_string::free_buffer()组件内存错误引用漏洞
Description:
MariaDB是MariaDB基金会的一套免费开源的数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。
MariaDB v10.6.3及更低版本存在内存错误引用漏洞，该漏洞源于/sql/sql_string.h的组件Binary_string::free_buffer()中的释放后重用错误。攻击者可利用此漏洞导致程序崩溃。
Severity: 中
Patch Name: MariaDB Binary_string::free_buffer()组件内存错误引用漏洞的补丁
Patch Description:
MariaDB是MariaDB基金会的一套免费开源的数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。
MariaDB v10.6.3及更低版本存在内存错误引用漏洞，该漏洞源于/sql/sql_string.h的组件Binary_string::free_buffer()中的释放后重用错误。攻击者可利用此漏洞导致程序崩溃。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-28099
Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-27458
Impacted products
| Name | MariaDB MariaDB <=v10.6.3 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2022-27458",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-27458"
}
},
"description": "MariaDB\u662fMariaDB\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\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 v10.6.3\u53ca\u66f4\u4f4e\u7248\u672c\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/sql/sql_string.h\u7684\u7ec4\u4ef6Binary_string::free_buffer()\u4e2d\u7684\u91ca\u653e\u540e\u91cd\u7528\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\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-28099",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2022-65002",
"openTime": "2022-09-23",
"patchDescription": "MariaDB\u662fMariaDB\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\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 v10.6.3\u53ca\u66f4\u4f4e\u7248\u672c\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/sql/sql_string.h\u7684\u7ec4\u4ef6Binary_string::free_buffer()\u4e2d\u7684\u91ca\u653e\u540e\u91cd\u7528\u9519\u8bef\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\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 Binary_string::free_buffer()\u7ec4\u4ef6\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "MariaDB MariaDB \u003c=v10.6.3"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-27458",
"serverity": "\u4e2d",
"submitTime": "2022-04-18",
"title": "MariaDB Binary_string::free_buffer()\u7ec4\u4ef6\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}
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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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