CVE编号
CVE-2022-1122利用情况
暂无补丁情况
N/A披露时间
2022-03-30漏洞描述
A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames of the input directory, it calls free() on an uninitialized pointer, leading to a segmentation fault and a denial of service.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/uclouvain/openjpeg/issues/1368 | |
| https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... |
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 | uclouvain | openjpeg | 2.4.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | openjpeg2 | * |
Up to (excluding) 2.3.0-2+deb10u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | openjpeg2 | * |
Up to (excluding) 2.4.0-3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | openjpeg2 | * |
Up to (excluding) 2.4.0-6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | openjpeg2 | * |
Up to (excluding) 2.1.2-1.1+deb9u7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | openjpeg2 | * |
Up to (excluding) 2.4.0-6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | openjpeg2 | * |
Up to (excluding) 2.4.0-4.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | openjpeg2 | * |
Up to (excluding) 2.4.0-5.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | openjpeg2 | * |
Up to (excluding) 2.4.0-10.fc36 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | openjpeg2 | * |
Up to (excluding) 7-2.1.0-4.15.1 |
|||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 需要
- 可用性 高
- 保密性 无
- 完整性 无
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