CVE编号
CVE-2021-38496利用情况
暂无补丁情况
官方补丁披露时间
2021-10-09漏洞描述
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox MessageTask 存在资源管理错误漏洞，该漏洞源于在对MessageTasks进行操作期间，任务可能已在其仍处于计划状态时被删除，从而导致内存损坏和可能被利用的崩溃。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://bugzilla.redhat.com/show_bug.cgi?id=2011097
参考链接 |
|
|---|---|
| https://access.redhat.com/security/cve/cve-2021-38496 | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1725335 | |
| https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html | |
| https://www.cybersecurity-help.cz/vdb/SB2021100515 | |
| https://www.cybersecurity-help.cz/vdb/SB2021100803 | |
| https://www.debian.org/security/2022/dsa-5034 | |
| https://www.mozilla.org/security/advisories/mfsa2021-43/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-44/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-45/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-46/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-47/ |
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) 93.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * |
Up to (excluding) 78.15 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * |
From (including) 91.0 |
Up to (excluding) 91.2 |
||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * |
Up to (excluding) 78.15 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * |
From (including) 91.0 |
Up to (excluding) 91.2 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | firefox | * |
Up to (excluding) 78.15.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | firefox | * |
Up to (excluding) 78.15.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * |
Up to (excluding) 91.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * |
Up to (excluding) 91.2.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | firefox | * |
Up to (excluding) 91.2.0-4.el7.centos |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | firefox | * |
Up to (excluding) 91.2.0-4.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | firefox | * |
Up to (excluding) 1:91.4.1-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | firefox | * |
Up to (excluding) 78.15.0esr-1~deb11u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | firefox | * |
Up to (excluding) 78.14.0esr-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | firefox | * |
Up to (excluding) 1:91.4.1-1~deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | firefox | * |
Up to (excluding) 91.2.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | firefox | * |
Up to (excluding) 91.2.0-lp152.2.67.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | firefox | * |
Up to (excluding) 0.19.0-1.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | firefox | * |
Up to (excluding) 91.2.0-4.0.1.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | firefox | * |
Up to (excluding) 91.2.0-4.0.1.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | firefox | * |
Up to (excluding) 91.2.0-4.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | firefox | * |
Up to (excluding) 91.2.0-112.74.1 |
|||||
- 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 全局影响
- 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 无影响
- 服务器危害 无影响
- 全网数量 N/A
还没有评论，来说两句吧...