低危 openexr openexr 跨界内存写
CVE编号
CVE-2021-20298利用情况
暂无补丁情况
官方补丁披露时间
2022-08-24漏洞描述
A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.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 | openexr | openexr | * | Up to (including) 2.5.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | OpenEXR | * | Up to (excluding) 1.7.1-8.amzn2.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openexr | * | Up to (excluding) 2.2.1-4.1+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openexr | * | Up to (excluding) 2.5.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openexr | * | Up to (excluding) 2.5.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openexr | * | Up to (including) 2.2.0-11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openexr | * | Up to (excluding) 2.5.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | OpenEXR | * | Up to (excluding) 2.2.0-28.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | OpenEXR | * | Up to (excluding) 2.2.0-28.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | OpenEXR | * | Up to (excluding) 2.2.0-28.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | OpenEXR | * | Up to (excluding) 2.2.0-28.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | OpenEXR | * | Up to (excluding) 2.2.0-28.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libIlmImfUtil-2_2 | * | Up to (excluding) 23-2.2.1-lp152.7.20.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libIlmImfUtil-2_2 | * | Up to (excluding) 2.2.1-3.35.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | openexr | * | Up to (excluding) 21-2.1.0-6.37.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | openexr | * | Up to (excluding) 2.2.1.5-deepin1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | OpenEXR | * | Up to (excluding) 2.2.0-28.uel20 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 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 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
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