CVE编号
CVE-2016-4796利用情况
暂无补丁情况
官方补丁披露时间
2017-02-04漏洞描述
OpenJPEG是一款基于C语言的开源JPEG 2000编码解码器。OpenJPEG的color.c文件中的‘color_cmyk_to_rgb’函数中存在堆缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2016/05/13/2 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1335482 | |
| https://github.com/uclouvain/openjpeg/commit/162f6199c0cd3ec1c6c6dc65e41b2faab92b2d91 | |
| https://github.com/uclouvain/openjpeg/issues/774 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://www.oracle.com/security-alerts/cpujul2020.html |
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 | * |
Up to (including) 2.1.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | openjpeg2 | * |
Up to (excluding) 2.1.1-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | openjpeg2-debuginfo | * |
Up to (excluding) 2.1.1-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | openjpeg2-devel | * |
Up to (excluding) 2.1.1-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | openjpeg2-devel-docs | * |
Up to (excluding) 2.1.1-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | openjpeg2-tools | * |
Up to (excluding) 2.1.1-1.fc23 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | openjpeg2 | * |
Up to (excluding) 2.1.1-1.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | openjpeg2-debuginfo | * |
Up to (excluding) 2.1.1-1.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | openjpeg2-devel | * |
Up to (excluding) 2.1.1-1.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | openjpeg2-devel-docs | * |
Up to (excluding) 2.1.1-1.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | openjpeg2-tools | * |
Up to (excluding) 2.1.1-1.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | openjpeg2 | * |
Up to (excluding) 2.3.0-6.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | openjpeg2-debuginfo | * |
Up to (excluding) 2.3.0-6.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | openjpeg2-devel | * |
Up to (excluding) 2.3.0-6.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | openjpeg2-devel-docs | * |
Up to (excluding) 2.3.0-6.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | openjpeg2-tools | * |
Up to (excluding) 2.3.0-6.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openjpeg2 | * |
Up to (excluding) 2.3.0-6.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openjpeg2-debuginfo | * |
Up to (excluding) 2.3.0-6.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openjpeg2-devel | * |
Up to (excluding) 2.3.0-6.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openjpeg2-devel-docs | * |
Up to (excluding) 2.3.0-6.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | openjpeg2-tools | * |
Up to (excluding) 2.3.0-6.el7 |
|||||
- 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 未验证
- 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 无影响
- 全网数量 100
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