cnvd-2022-86393
Vulnerability from cnvd
Title
PostgreSQL JDBC Drive信息泄露漏洞
Description
PostgreSQL JDBC Driver是一个用Pure Java(Type 4)编写的开源JDBC驱动程序，用于PostgreSQL本地网络协议中进行通信。 PostgreSQL JDBC Driver存在信息泄露漏洞。该漏洞源于输入流大于2k，则使用 PreparedStatement.setText(int，InputStream)或 PreparedStatemet.setBytea(int，InputStream)的预处理语句将创建一个临时文件。攻击者可利用漏洞获取敏感信息。
Severity
中
Patch Name
PostgreSQL JDBC Drive信息泄露漏洞的补丁
Patch Description
PostgreSQL JDBC Driver是一个用Pure Java(Type 4)编写的开源JDBC驱动程序，用于PostgreSQL本地网络协议中进行通信。 PostgreSQL JDBC Driver存在信息泄露漏洞。该漏洞源于输入流大于2k，则使用 PreparedStatement.setText(int，InputStream)或 PreparedStatemet.setBytea(int，InputStream)的预处理语句将创建一个临时文件。攻击者可利用漏洞获取敏感信息。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5

Reference
https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5
Impacted products
Name
['Postgresql postgresql_jdbc_driver >=42.2.0，<42.2.27', 'Postgresql postgresql_jdbc_driver >=42.3.0，<42.3.8', 'Postgresql postgresql_jdbc_driver >=42.4.0，<42.4.3', 'Postgresql postgresql_jdbc_driver 42.5.0', 'Postgresql postgresql_jdbc_driver 42.5.0 rc1']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-41946",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-41946"
    }
  },
  "description": "PostgreSQL JDBC Driver\u662f\u4e00\u4e2a\u7528Pure Java(Type 4)\u7f16\u5199\u7684\u5f00\u6e90JDBC\u9a71\u52a8\u7a0b\u5e8f\uff0c\u7528\u4e8ePostgreSQL\u672c\u5730\u7f51\u7edc\u534f\u8bae\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\n\nPostgreSQL JDBC Driver\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f93\u5165\u6d41\u5927\u4e8e2k\uff0c\u5219\u4f7f\u7528 PreparedStatement.setText(int\uff0cInputStream)\u6216 PreparedStatemet.setBytea(int\uff0cInputStream)\u7684\u9884\u5904\u7406\u8bed\u53e5\u5c06\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-86393",
  "openTime": "2022-12-06",
  "patchDescription": "PostgreSQL JDBC Driver\u662f\u4e00\u4e2a\u7528Pure Java(Type 4)\u7f16\u5199\u7684\u5f00\u6e90JDBC\u9a71\u52a8\u7a0b\u5e8f\uff0c\u7528\u4e8ePostgreSQL\u672c\u5730\u7f51\u7edc\u534f\u8bae\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\r\n\r\nPostgreSQL JDBC Driver\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f93\u5165\u6d41\u5927\u4e8e2k\uff0c\u5219\u4f7f\u7528 PreparedStatement.setText(int\uff0cInputStream)\u6216 PreparedStatemet.setBytea(int\uff0cInputStream)\u7684\u9884\u5904\u7406\u8bed\u53e5\u5c06\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "PostgreSQL JDBC Drive\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Postgresql postgresql_jdbc_driver \u003e=42.2.0\uff0c\u003c42.2.27",
      "Postgresql postgresql_jdbc_driver \u003e=42.3.0\uff0c\u003c42.3.8",
      "Postgresql postgresql_jdbc_driver \u003e=42.4.0\uff0c\u003c42.4.3",
      "Postgresql postgresql_jdbc_driver 42.5.0",
      "Postgresql postgresql_jdbc_driver 42.5.0 rc1"
    ]
  },
  "referenceLink": "https://github.com/pgjdbc/pgjdbc/commit/9008dc9aade6dbfe4efafcd6872ebc55f4699cf5",
  "serverity": "\u4e2d",
  "submitTime": "2022-11-25",
  "title": "PostgreSQL JDBC Drive\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}


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.