低危 Mozilla Firefox内存破坏代码执行漏洞（CNVD-2021-15495）
CVE编号
CVE-2021-23978利用情况
暂无补丁情况
官方补丁披露时间
2021-02-27漏洞描述
Mozilla Firefox是一款流行的WEB浏览器。 Mozilla Firefox中存在内存破坏漏洞，允许远程攻击者可以利用漏洞提交特殊的WEB请求，诱使用户解析，可使应用程序崩溃或者以应用程序上下文执行任意代码。解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞：https://www.mozilla.org/en-US/security/advisories/mfsa2021-09/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 | firefox | * | Up to (excluding) 86.0 | |||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * | Up to (excluding) 78.8 | |||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * | Up to (excluding) 78.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | firefox-esr | * | Up to (excluding) 78.8.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | firefox | * | Up to (excluding) 78.8.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | firefox | * | Up to (excluding) 78.8.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * | Up to (excluding) 78.8.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | firefox | * | Up to (excluding) 78.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | firefox | * | Up to (excluding) 78.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | firefox | * | Up to (excluding) 78.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * | Up to (excluding) 78.9.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | thunderbird | * | Up to (excluding) 78.8.0-1.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | firefox | * | Up to (excluding) 78.8.0-1.el7.centos | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | firefox | * | Up to (excluding) 78.8.0-1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | firefox-esr | * | Up to (excluding) 78.8.0esr-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | firefox-esr | * | Up to (excluding) 78.8.0esr-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | firefox-esr | * | Up to (excluding) 78.8.0esr-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | firefox-esr | * | Up to (excluding) 1:78.8.0-1~deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | firefox | * | Up to (excluding) 86.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | MozillaThunderbird | * | Up to (excluding) 78.8.0-lp152.2.49.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 78.8.0-1.0.1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 78.8.0-1.0.1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | thunderbird | * | Up to (excluding) 78.8.0-1.el7_9 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | firefox | * | Up to (excluding) 78.8.0-1.el8_3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | MozillaFirefox | * | Up to (excluding) 78.8.0-112.51.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | firefox | * | Up to (excluding) 86.0+build3-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | firefox | * | Up to (excluding) 86.0+build3-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | thunderbird | * | Up to (excluding) 1:78.8.1+build1-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | firefox | * | Up to (excluding) 86.0+build3-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | thunderbird | * | Up to (excluding) 86.0+build3-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * | Up to (excluding) 86.0+build3-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | firefox | * | Up to (excluding) 86.0+build3-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | firefox | * | Up to (excluding) 1:1snap1-0ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | firefox | * | Up to (excluding) 86.0+build3-0ubuntu1 | |||||
- 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 全局影响
- EXP成熟度 N/A
- 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 服务器失陷
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
| NVD-CWE-noinfo |
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