低危 Libgd up to 2.2.5 gd.c gdImageClone 拒绝服务漏洞
CVE编号
CVE-2018-14553利用情况
暂无补丁情况
官方补丁披露时间
2020-02-12漏洞描述
从libgd 2.1.0-rc2到2.2.5的gd.c中的gdImageClone具有NULL指针取消引用，允许攻击者通过特定的函数调用序列使应用程序崩溃。仅在与外部libgd（未捆绑）链接时才影响PHP。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://github.com/fcabralpacheco/libgd/commit/441cbfed60ebf6cb63b8ce120ed0a82b15e7aaf8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 | libgd | libgd | * | From (including) 2.1.1 | Up to (including) 2.2.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | libgd | libgd | 2.1.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | gd | * | Up to (excluding) 2.2.5-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | gd | * | Up to (excluding) 2.2.5-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | gd | * | Up to (excluding) 2.2.5-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | gd | * | Up to (excluding) 2.2.5-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | gd | * | Up to (excluding) 2.3.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | gd-debuginfo | * | Up to (excluding) 2.2.5-7.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libgd2 | * | Up to (including) 2.2.5-5.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libgd2 | * | Up to (excluding) 2.3.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libgd2 | * | Up to (excluding) 2.3.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libgd2 | * | Up to (excluding) 2.1.0-5+deb8u9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libgd2 | * | Up to (including) 2.2.4-2+deb9u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libgd2 | * | Up to (excluding) 2.3.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | gd-progs-debuginfo | * | Up to (excluding) 2.3.0-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | gd-devel | * | Up to (excluding) 2.2.5-lp151.6.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 2.2.5-7.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | gd-debuginfo | * | Up to (excluding) 2.2.5-7.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | gd | * | Up to (excluding) 2.1.0-24.17 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | gd | * | Up to (excluding) 2.1.0-24.17.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | gd | * | Up to (excluding) 2.1.0-24.17.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libgd2 | * | Up to (excluding) 2.1.1-4ubuntu0.16.04.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | libgd2 | * | Up to (excluding) 2.1.1-4ubuntu0.16.04.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libgd2 | * | Up to (excluding) 2.2.5-4ubuntu0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | libgd2 | * | Up to (excluding) 2.2.5-4ubuntu0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | doxygen | * | Up to (excluding) 2.2.5-5.2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | libgd2 | * | Up to (excluding) 2.2.5-5.2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | libgd2 | * | Up to (excluding) 2.2.5-5.2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | doxygen | * | Up to (excluding) 2.2.5-5.2ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | libgd2 | * | Up to (excluding) 2.2.5-5.2ubuntu1 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-476 | 空指针解引用 |
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