低危 Clam AntiVirus拒绝服务漏洞
CVE编号
CVE-2020-3481利用情况
暂无补丁情况
官方补丁披露时间
2020-07-21漏洞描述
Clam AntiVirus是ClamAV团队的一款用于检测木马，病毒，恶意软件和其他恶意威胁的开源杀毒引擎。<br /> Clam AntiVirus0.102.0至0.102.3 版本的EGG存档解析模块存在拒绝服务漏洞。该漏洞源于程序中的空指针解引用。未经身份认证的远程攻击者可通过向受影响设备发送特制的EGG文件利用该漏洞造成ClamAV扫描过程崩溃并最终导致拒绝服务。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。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 | clamav | clamav | * | From (including) 0.102.0 | Up to (including) 0.102.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | clamav | * | Up to (excluding) 0.102.4-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | clamav | * | Up to (excluding) 0.102.4-1.44.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | clamav | * | Up to (excluding) 0.102.4+dfsg-0+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | clamav | * | Up to (excluding) 0.102.4+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | clamav | * | Up to (excluding) 0.102.4+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | clamav | * | Up to (excluding) 0.102.4+dfsg-0+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | clamav | * | Up to (excluding) 0.102.4+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | clamd-debuginfo | * | Up to (excluding) 0.102.4-1.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | clamd-debuginfo | * | Up to (excluding) 0.102.4-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | clamav-lib | * | Up to (excluding) 0.102.4-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | clamd-debuginfo | * | Up to (excluding) 0.102.4-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | clamav-devel | * | Up to (excluding) 0.103.0-lp151.2.12.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | clamav-devel | * | Up to (excluding) 0.103.0-lp152.6.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | clamav | * | Up to (excluding) 0.103.0-3.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | clamav | * | Up to (excluding) 0.102.4+dfsg-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | clamav | * | Up to (excluding) 0.102.4+dfsg-0ubuntu0.16.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | clamav | * | Up to (excluding) 0.102.4+dfsg-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | clamav | * | Up to (excluding) 0.102.4+dfsg-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | clamav | * | Up to (excluding) 0.102.4+dfsg-0ubuntu0.20.04.1 | |||||
- 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 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 无影响
- 服务器危害 无影响
- 全网数量 100
| CWE-ID | 漏洞类型 |
| CWE-476 | 空指针解引用 |
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