低危 redislabs redis 整数溢出或超界折返
CVE编号
CVE-2021-29478利用情况
暂无补丁情况
官方补丁披露时间
2021-05-05漏洞描述
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis 6.2 before 6.2.3 could be exploited to corrupt the heap and potentially result with remote code execution. Redis 6.0 and earlier are not directly affected by this issue. The problem is fixed in version 6.2.3. An additional workaround to mitigate the problem without patching the `redis-server` executable is to prevent users from modifying the `set-max-intset-entries` configuration parameter. This can be done using ACL to restrict unprivileged users from using the `CONFIG SET` command.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 | redislabs | redis | * | From (including) 6.2.0 | Up to (excluding) 6.2.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | redis | * | Up to (excluding) 5.0.14-1+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | redis | * | Up to (excluding) 5:6.0.13-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | redis | * | Up to (excluding) 5:6.0.13-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | redis | * | Up to (excluding) 5:6.0.13-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | redis-debugsource | * | Up to (excluding) 6.0.13-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | redis-debugsource | * | Up to (excluding) 6.2.3-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | redis | * | Up to (excluding) 6.0.13-lp152.2.3.1 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-190 | 整数溢出或超界折返 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论