低危 mozilla thunderbird 对搜索路径元素未加控制
CVE编号
CVE-2021-29949利用情况
暂无补丁情况
官方补丁披露时间
2021-06-24漏洞描述
When loading the shared library that provides the OTR protocol implementation, Thunderbird will initially attempt to open it using a filename that isn't distributed by Thunderbird. If a computer has already been infected with a malicious library of the alternative filename, and the malicious library has been copied to a directory that is contained in the search path for executable libraries, then Thunderbird will load the incorrect library. This vulnerability affects Thunderbird < 78.9.1.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.mozilla.org/show_bug.cgi?id=1682101 | |
| https://www.mozilla.org/security/advisories/mfsa2021-13/ |
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 | mozilla | thunderbird | * | Up to (excluding) 78.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | thunderbird | * | Up to (excluding) 78.9.1-1.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | thunderbird | * | Up to (excluding) 78.9.1-1.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | thunderbird | * | Up to (excluding) 78.9.1-1.el7.centos | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | thunderbird-debugsource | * | Up to (excluding) 78.9.1-1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | thunderbird | * | Up to (excluding) 1:78.10.0-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | thunderbird | * | Up to (excluding) 1:78.10.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | thunderbird | * | Up to (excluding) 1:78.10.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | thunderbird | * | Up to (excluding) 1:78.10.0-1~deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | thunderbird | * | Up to (excluding) 1:78.10.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | thunderbird | * | Up to (excluding) 78.9.1-1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | thunderbird-debugsource | * | Up to (excluding) 78.9.1-1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu0.18.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu0.18.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu0.20.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu0.21.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | thunderbird | * | Up to (excluding) 1:78.11.0+build1-0ubuntu2 | |||||
- 攻击路径 本地
- 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 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-427 | 对搜索路径元素未加控制 |
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