CVE编号
CVE-2019-11048利用情况
暂无补丁情况
官方补丁披露时间
2020-05-20漏洞描述
在低于7.2.31的7.2.x，低于7.3.18的7.3.x和低于7.4.6的7.4.x的PHP版本中，当允许HTTP文件上传时，提供过长的文件名或字段名可能会导致PHP引擎尝试分配超大文件内存存储，请达到内存限制并停止处理请求，而不会清除由上传请求创建的临时文件。这可能导致未清除的临时文件堆积，从而耗尽目标服务器上的磁盘空间。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://bugs.php.net/bug.php?id=78875
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html | |
| https://bugs.php.net/bug.php?id=78875 | |
| https://bugs.php.net/bug.php?id=78876 | |
| https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.netapp.com/advisory/ntap-20200528-0006/ | |
| https://usn.ubuntu.com/4375-1/ | |
| https://www.debian.org/security/2020/dsa-4717 | |
| https://www.debian.org/security/2020/dsa-4719 | |
| https://www.oracle.com/security-alerts/cpuApr2021.html | |
| https://www.oracle.com/security-alerts/cpuoct2020.html | |
| https://www.tenable.com/security/tns-2021-14 |
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 | php | php | * |
From (including) 7.2.0 |
Up to (excluding) 7.2.31 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 7.3.0 |
Up to (excluding) 7.3.18 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 7.4.0 |
Up to (excluding) 7.4.6 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | php5 | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | php5 | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | php5 | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | php | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | php | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | php5 | * |
Up to (excluding) 7.2.31-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | php5 | * |
Up to (excluding) 7.3.18-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | php5 | * |
Up to (excluding) 7.2.31-1.23.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | php | * |
Up to (excluding) 7.3.20-1.module+el8.2.0+7373+b272fdef |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | php5 | * |
Up to (excluding) 7.3.19-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | php5 | * |
Up to (excluding) 5.6.20+dfsg-0+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | php5 | * |
Up to (excluding) 7.0.33-0+deb9u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | php5 | * |
Up to (excluding) 7.3.18-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | php5 | * |
Up to (excluding) 7.3.18-1.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | php5 | * |
Up to (excluding) 7.4.6-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | php5 | * |
Up to (excluding) 7.2.5-lp151.6.28.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | php5 | * |
Up to (excluding) 1.5.2-1.module+el8.2.0+5569+98c8b30d |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | php | * |
Up to (excluding) 7.3.20-1.module+el8.2.0+7373+b272fdef |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | php | * |
Up to (excluding) 5.5.9+dfsg-1ubuntu4.29+esm12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | php | * |
Up to (excluding) 7.0.33-0ubuntu0.16.04.15 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | php | * |
Up to (excluding) 7.2.24-0ubuntu0.18.04.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | php | * |
Up to (excluding) 7.4.3-4ubuntu2.2 |
|||||
- 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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