中危 canonical unity-firefox-extension 不恰当的资源关闭或释放
CVE编号
CVE-2013-1055利用情况
暂无补丁情况
官方补丁披露时间
2021-04-08漏洞描述
The unity-firefox-extension package could be tricked into dropping a C callback which was still in use, which Firefox would then free, causing Firefox to crash. This could be achieved by adding an action to the launcher and updating it with new callbacks until the libunity-webapps rate limit was hit. Fixed in 3.0.0+14.04.20140416-0ubuntu1.14.04.1 of unity-firefox-extension and in all versions of libunity-webapps by shipping an empty unity-firefox-extension package, thus disabling the extension entirely and invalidating the attack against the libunity-webapps package.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://launchpad.net/bugs/1175691 | |
| https://ubuntu.com/USN-2743-3 |
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 | canonical | unity-firefox-extension | * | Up to (excluding) 3.0.0\+14.04.20140416-0ubuntu1.14.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | unity-firefox-extension | * | Up to (excluding) 3.0.0+14.04.20140416-0ubuntu1.14.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | unity-firefox-extension | * | Up to (excluding) 3.0.0+14.04.20140416-0ubuntu1.14.04.1 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 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 N/A
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-404 | 不恰当的资源关闭或释放 |
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