低危 libgd libgd 跨界内存读
CVE编号
CVE-2021-38115利用情况
暂无补丁情况
官方补丁披露时间
2021-08-05漏洞描述
read_header_tga in gd_tga.c in the GD Graphics Library (aka LibGD) through 2.3.2 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TGA file.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。
参考链接 |
|
|---|---|
| https://github.com/libgd/libgd/issues/697 | |
| https://github.com/libgd/libgd/pull/711/commits/8b111b2b4a4842179be66db68d84d... |
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 | libgd | libgd | * | Up to (including) 2.3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | gd | * | Up to (excluding) 2.2.5-r4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | gd | * | Up to (excluding) 2.3.0-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libgd2 | * | Up to (including) 2.2.5-5.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libgd2 | * | Up to (including) 2.3.0-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libgd2 | * | Up to (excluding) 2.3.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libgd2 | * | Up to (including) 2.2.4-2+deb9u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libgd2 | * | Up to (excluding) 2.3.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | gd | * | Up to (excluding) 2.3.0-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | gd | * | Up to (excluding) 2.3.0-2.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libgd2 | * | Up to (excluding) 2.2.5-4ubuntu0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | libgd2 | * | Up to (excluding) 2.2.5-4ubuntu0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libgd2 | * | Up to (excluding) 2.2.5-5.2ubuntu2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | libgd2 | * | Up to (excluding) 2.3.0-2ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | libgd2 | * | Up to (excluding) 2.3.0-2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | libgd2 | * | Up to (excluding) 2.3.0-2ubuntu1 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 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 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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