CVE编号
CVE-2018-7456利用情况
暂无补丁情况
官方补丁披露时间
2018-02-24漏洞描述
使用tiffinfo工具打印制作的TIFF信息时，NULL指针取消引用发生在LibTIFF 4.0.9的tif_print.c中的函数TIFFPrintDirectory中，该漏洞不同于CVE-2017-18013。 （这会影响CFF-2017-18013补丁未解决的TIFFPrintDirectory函数的较早部分。）解决建议
厂商尚未提供漏洞修复方案，请关注厂商主页更新：http://www.simplesystems.org/libtiff/
参考链接 |
|
|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2778 | |
| https://access.redhat.com/errata/RHSA-2019:2051 | |
| https://access.redhat.com/errata/RHSA-2019:2053 | |
| https://github.com/xiaoqx/pocs/tree/master/libtiff | |
| https://gitlab.com/libtiff/libtiff/commit/be4c85b16e8801a16eec25e80eb9f3dd6a96731b | |
| https://lists.debian.org/debian-lts-announce/2018/04/msg00010.html | |
| https://lists.debian.org/debian-lts-announce/2018/04/msg00011.html | |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html | |
| https://usn.ubuntu.com/3864-1/ | |
| https://www.debian.org/security/2018/dsa-4349 |
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 | libtiff | libtiff | 4.0.9 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | tiff | * |
Up to (excluding) 3.9.4-12.1.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | tiff | * |
Up to (excluding) 4.0.9-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | tiff | * |
Up to (excluding) 4.0.9-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | tiff | * |
Up to (excluding) 4.0.9-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | tiff | * |
Up to (excluding) 4.0.9-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | tiff | * |
Up to (excluding) 4.0.9-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | tiff | * |
Up to (excluding) 4.0.3-32.amzn2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | tiff | * |
Up to (excluding) 4.0.3-32.34.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | tiff | * |
Up to (excluding) 4.0.2-6+deb7u19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | tiff | * |
Up to (excluding) 4.0.3-12.3+deb8u10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | tiff | * |
Up to (excluding) 4.0.8-2+deb9u4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | tiff | * |
Up to (excluding) 4.0.9-8.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | tiff | * |
Up to (excluding) 4.0.9-8.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | tiff | * |
Up to (excluding) 4.0.9-lp150.4.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | tiff | * |
Up to (excluding) 4.0.9-31.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | tiff | * |
Up to (excluding) 3.9.4-12.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | tiff | * |
Up to (excluding) 3.8.2-141.169.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | tiff | * |
Up to (excluding) 4.0.9-44.15.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | tiff | * |
Up to (excluding) 4.0.3-7ubuntu0.10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | tiff | * |
Up to (excluding) 4.0.6-1ubuntu0.5 |
|||||
- 攻击路径 远程
- 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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