CVE编号
CVE-2020-7595利用情况
暂无补丁情况
官方补丁披露时间
2020-01-22漏洞描述
在libxml22.9.10中，解析器中的XML String Len Decode实体在一定的文件结束情况下有一个无限循环。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.html | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdf | |
| https://gitlab.gnome.org/GNOME/libxml2/commit/0e1a49c89076 | |
| https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html | |
| 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://security.gentoo.org/glsa/202010-04 | |
| https://security.netapp.com/advisory/ntap-20200702-0005/ | |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08 | |
| https://usn.ubuntu.com/4274-1/ | |
| https://www.oracle.com/security-alerts/cpujul2020.html | |
| https://www.oracle.com/security-alerts/cpuoct2021.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 | xmlsoft | libxml2 | 2.9.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | libxml2 | * |
Up to (excluding) 2.9.1-6.6.al7.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libxml2 | * |
Up to (excluding) 2.9.8-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libxml2 | * |
Up to (excluding) 2.9.8-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libxml2 | * |
Up to (excluding) 2.9.8-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libxml2 | * |
Up to (excluding) 2.9.8-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libxml2 | * |
Up to (excluding) 2.9.8-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libxml2 | * |
Up to (excluding) 2.9.8-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libxml2 | * |
Up to (excluding) 2.9.1-6.amzn2.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libxml2 | * |
Up to (excluding) 2.9.1-6.4.41.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | libxml2 | * |
Up to (excluding) 2.9.1-6.el7.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libxml2 | * |
Up to (excluding) 2.9.7-8.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libxml2 | * |
Up to (excluding) 2.9.4+dfsg1-7+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libxml2 | * |
Up to (excluding) 2.9.4+dfsg1-2.2+deb9u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | libxml2 | * |
Up to (excluding) 2.9.10-3.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | libxml2 | * |
Up to (excluding) 2.9.10-3.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | libxml2 | * |
Up to (excluding) 2.9.10-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | libxml2 | * |
Up to (excluding) 2.9.7-lp151.5.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | libxml2 | * |
Up to (excluding) 2.9.1-6.0.1.el7.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | libxml2 | * |
Up to (excluding) 2.9.7-8.0.1.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libxml2 | * |
Up to (excluding) 2.9.7-8.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libxml2 | * |
Up to (excluding) 2.9.4-46.34.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | libxml2 | * |
Up to (excluding) 2.9.1+dfsg1-3ubuntu4.13+esm1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libxml2 | * |
Up to (excluding) 2.9.3+dfsg1-1ubuntu0.7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libxml2 | * |
Up to (excluding) 2.9.4+dfsg1-6.1ubuntu1.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | libxml2 | * |
Up to (excluding) 2.9.4.4-1+dde |
|||||
- 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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