低危 rust-lang rust 内存缓冲区边界内操作的限制不恰当
CVE编号
CVE-2021-28876利用情况
暂无补丁情况
官方补丁披露时间
2021-04-12漏洞描述
In the standard library in Rust before 1.52.0, the Zip implementation has a panic safety issue. It calls __iterator_get_unchecked() more than once for the same index when the underlying iterator panics (in certain conditions). This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.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 | rust-lang | rust | * | Up to (excluding) 1.52.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | rust | * | Up to (excluding) 1.56.1-1.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | rls | * | Up to (excluding) 1.52.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | rust-gdb | * | Up to (excluding) 1.52.1-1.module+el8.4.0+11282+0729bac9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | rustc | * | Up to (including) 1.41.1+dfsg1-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | rustc | * | Up to (including) 1.48.0+dfsg1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | rustc | * | Up to (excluding) 1.53.0+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | rustc | * | Up to (including) 1.34.2+dfsg1-1~deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | rustc | * | Up to (excluding) 1.53.0+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | rust-std-static | * | Up to (excluding) 1.51.0-3.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | rust-std-static | * | Up to (excluding) 1.51.0-3.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | rust-std-static | * | Up to (excluding) 1.51.0-3.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | rust-std-static | * | Up to (excluding) 1.51.0-3.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.52.1-1.module+el8.4.0+20287+5ada6442 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | rust-gdb | * | Up to (excluding) 1.52.1-1.module+el8.4.0+11282+0729bac9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | rustc | * | Up to (excluding) 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | rustc | * | Up to (excluding) 1.53.0+dfsg1+llvm-4ubuntu1 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 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 无影响
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
| CWE-755 | 对异常条件的处理不恰当 |
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