中危 postgresql postgresql_jdbc_driver 信息暴露
CVE编号
CVE-2022-41946利用情况
暂无补丁情况
官方补丁披露时间
2022-11-24漏洞描述
pgjdbc is an open source postgresql JDBC Driver. In affected versions a prepared statement using either `PreparedStatement.setText(int, InputStream)` or `PreparedStatemet.setBytea(int, InputStream)` will create a temporary file if the InputStream is larger than 2k. This will create a temporary file which is readable by other users on Unix like systems, but not MacOS. On Unix like systems, the system's temporary directory is shared between all users on that system. Because of this, when files and directories are written into this directory they are, by default, readable by other users on that same system. This vulnerability does not allow other users to overwrite the contents of these directories or files. This is purely an information disclosure vulnerability. Because certain JDK file system APIs were only added in JDK 1.7, this this fix is dependent upon the version of the JDK you are using. Java 1.7 and higher users: this vulnerability is fixed in 4.5.0. Java 1.6 and lower users: no patch is available. If you are unable to patch, or are stuck running on Java 1.6, specifying the java.io.tmpdir system environment variable to a directory that is exclusively owned by the executing user will mitigate this vulnerability.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | postgresql | postgresql_jdbc_driver | * | From (including) 42.2.0 | Up to (excluding) 42.2.27 | ||||
| 运行在以下环境 | |||||||||
| 应用 | postgresql | postgresql_jdbc_driver | * | From (including) 42.3.0 | Up to (excluding) 42.3.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | postgresql | postgresql_jdbc_driver | * | From (including) 42.4.0 | Up to (excluding) 42.4.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | postgresql | postgresql_jdbc_driver | 42.5.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | java-postgresql-jdbc | * | Up to (excluding) 42.5.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | java-postgresql-jdbc | * | Up to (excluding) 42.5.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | java-postgresql-jdbc | * | Up to (excluding) 42.5.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | postgresql-jdbc-javadoc | * | Up to (excluding) 42.2.14-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | ovirt-ansible-collection | * | Up to (excluding) 0.0.4-1.el8sat | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libpgjava | * | Up to (excluding) 42.2.5-2+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libpgjava | * | Up to (including) 42.2.15-1+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libpgjava | * | Up to (excluding) 42.5.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libpgjava | * | Up to (excluding) 42.5.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | postgresql-jdbc | * | Up to (excluding) 42.4.3-1.fc37 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP3 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP3 | postgresql-jdbc | * | Up to (excluding) 42.4.1-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | postgresql-jdbc | * | Up to (excluding) 42.2.25-150400.3.9.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 42.2.14-2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_9 | oraclelinux-release | * | Up to (excluding) 42.2.27-1.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | ovirt-ansible-collection | * | Up to (excluding) 0.0.4-1.el8sat | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_9 | postgresql-jdbc | * | Up to (excluding) 42.2.27-1.el9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | postgresql-jdbc | * | Up to (excluding) 9.4-3.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_a | postgresql-jdbc | * | Up to (excluding) postgresql-jdbc-42.2.14-2.uelc20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | postgresql-jdbc | * | Up to (excluding) postgresql-jdbc-42.4.1-2.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-200 | 信息暴露 |
| CWE-377 | 不安全的临时文件 |
| CWE-668 | 将资源暴露给错误范围 |
| NVD-CWE-Other |
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