低危 libsdl simple_directmedia_layer 整数溢出或超界折返
CVE编号
CVE-2020-14409利用情况
暂无补丁情况
官方补丁披露时间
2021-01-20漏洞描述
SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP 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。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 | libsdl | simple_directmedia_layer | * | Up to (including) 2.0.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libsdl2 | * | Up to (excluding) 2.0.9+dfsg1-1+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libsdl2 | * | Up to (excluding) 2.0.14+dfsg2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libsdl2 | * | Up to (excluding) 2.0.14+dfsg2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libsdl2 | * | Up to (excluding) 2.0.5+dfsg1-2+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libsdl2 | * | Up to (excluding) 2.0.14+dfsg2-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mingw32-SDL2 | * | Up to (excluding) 2.0.12-3.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | SDL2 | * | Up to (excluding) 2.0.14-2.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | SDL2 | * | Up to (excluding) 2.0.12-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | SDL2 | * | Up to (excluding) 2.0.12-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | SDL2 | * | Up to (excluding) 2.0.12-1.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | SDL2 | * | Up to (excluding) 2.0.12-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | SDL2 | * | Up to (excluding) 2.0.12-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libSDL-1_2-0-32bit | * | Up to (excluding) 4.3.1-bp153.2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libSDL2-2_0 | * | Up to (excluding) 2.0.8-11.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libSDL-1_2 | * | Up to (excluding) 1.2.15-15.17.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | libsdl2 | * | Up to (excluding) 2.0.9.4-1+eagle | |||||
- 攻击路径 本地
- 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 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 |
| CWE-787 | 跨界内存写 |
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