CVE编号
CVE-2020-35492利用情况
暂无补丁情况
官方补丁披露时间
2021-03-19漏洞描述
A flaw was found in cairo's image-compositor.c in all versions prior to 1.17.4. This flaw allows an attacker who can provide a crafted input file to cairo's image-compositor (for example, by convincing a user to open a file in an application using cairo, or if an application uses cairo on untrusted input) to cause a stack buffer overflow -> out-of-bounds WRITE. The highest impact from this vulnerability is to confidentiality, integrity, as well as system availability.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1898396 | |
| https://gitlab.freedesktop.org/cairo/cairo/-/commit/03a820b173ed1fdef6ff14b44... |
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 | imagemagick | image-compositor.c | * |
Up to (excluding) 1.17.4 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | cairo | * |
Up to (excluding) 1.16.0-r3 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | cairo | * |
Up to (excluding) 1.16.0-r3 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | cairo | * |
Up to (excluding) 1.16.0-r3 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | cairo | * |
Up to (excluding) 1.16.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | cairo | * |
Up to (excluding) 1.16.0-r2 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | cairo | * |
Up to (excluding) 1.16.0-r2 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | cairo | * |
Up to (excluding) 1.16.0-r2 |
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| 运行在以下环境 | |||||||||
| 系统 | debian_10 | cairo | * |
Up to (excluding) 1.16.0-4+deb10u1 |
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| 运行在以下环境 | |||||||||
| 系统 | debian_11 | cairo | * |
Up to (excluding) 1.16.0-4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | cairo | * |
Up to (excluding) 1.14.8-1+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | cairo | * |
Up to (excluding) 1.16.0-4 |
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| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | cairo | * |
Up to (excluding) 1.16.0.1-1+eagle |
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- 攻击路径 远程
- 攻击复杂度 容易
- 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 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
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