varnish-software varnish enterprise缓冲区溢出漏洞(CVE-2023-41104)
CVE编号
CVE-2023-41104利用情况
暂无补丁情况
N/A披露时间
2023-08-23漏洞描述
libvmod-digest before 1.0.3, as used in Varnish Enterprise 6.0.x before 6.0.11r5, has an out-of-bounds memory access during base64 decoding, leading to both authentication bypass and information disclosure; however, the exact attack surface will depend on the particular VCL (Varnish Configuration Language) configuration in use.解决建议
"将组件 vmod_digest 升级至 1.0.3 及以上版本""将组件 varnish_enterprise 升级至 6.0.11 及以上版本"
参考链接 |
|
|---|---|
| https://docs.varnish-software.com/security/VSV00012/ | |
| https://github.com/varnish/libvmod-digest/releases/tag/libvmod-digest-1.0.3 | |
| https://www.varnish-cache.org/security/VSV00012.html |
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 | varnish-software | varnish_enterprise | * | From (including) 6.0.0 | Up to (excluding) 6.0.11 | ||||
| 运行在以下环境 | |||||||||
| 应用 | varnish-software | varnish_enterprise | 6.0.11 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | varnish-software | vmod_digest | * | Up to (excluding) 1.0.3 | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 低
- 完整性 低
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
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