中危 openexr openexr 整数下溢（超界折返）
CVE编号
CVE-2021-26260利用情况
暂无补丁情况
官方补丁披露时间
2021-06-08漏洞描述
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215.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 (excluding) 3.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | openexr | * | Up to (excluding) 3.1.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | openexr | * | Up to (excluding) 3.1.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | openexr | * | Up to (excluding) 3.1.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | openexr | * | Up to (excluding) 3.1.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | openexr | * | Up to (excluding) 3.1.1-r0 | |||||
| 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) 2.5.4-2+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openexr | * | Up to (excluding) 2.5.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openexr | * | Up to (excluding) 2.2.0-11+deb9u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openexr | * | Up to (excluding) 2.5.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mingw-OpenEXR | * | Up to (excluding) 2.4.1-4.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libIlmImfUtil-2_2 | * | Up to (excluding) 2.2.1-lp152.7.14.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | openexr | * | Up to (excluding) 2.2.0-11.1ubuntu1.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | openexr | * | Up to (excluding) 2.2.0-11.1ubuntu1.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | openexr | * | Up to (excluding) 2.2.1.7-deepin1 | |||||
- 攻击路径 本地
- 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 N/A
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-190 | 整数溢出或超界折返 |
| CWE-191 | 整数下溢（超界折返） |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
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