CVE-2020-27638
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I. Basic Information for CVE-2020-27638
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
fastd 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fastd是中国fastdlabs团队的一个支持 Swoole 的轻量级 Web 开发框架。 fastd v21之前版本存在安全漏洞，该漏洞源于当接收到带有无效类型代码的数据包时，receive.c允许拒绝服务(断言失败)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2020-27638
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://fastd.readthedocs.io/en/stable/releases/v21.htmlx_refsource_MISC
- https://bugs.debian.org/972521x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSMH65GHKHMJAK2VMPROIPIUS4IA63CW/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUZ3AGTAXH7OOP45F5WXBVRQ3IDWUR7M/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2LNSF2LI4RQ7BVGHTJQUJWP7RVGHDTK/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-27638
Same Patch Batch · n/a · 2020-10-22 · 30 CVEs total
| CVE-2020-27666 | Strapi 跨站脚本漏洞 | |
| CVE-2020-27670 | Xen 数据伪造问题漏洞 | |
| CVE-2020-27671 | Xen 安全漏洞 | |
| CVE-2020-27672 | Xen 资源管理错误漏洞 | |
| CVE-2020-27673 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-27674 | Xen 缓冲区错误漏洞 | |
| CVE-2020-27675 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-18129 | 赞赞网络科技 EyouCms 跨站请求伪造漏洞 | |
| CVE-2020-3996 | Velero 信息泄露漏洞 | |
| CVE-2020-25186 | WECON Technologies LeviStudioU 代码问题漏洞 | |
| CVE-2020-10721 | fabric8-maven-plugin 代码问题漏洞 | |
| CVE-2019-16128 | Microchip CryptoAuthLib 缓冲区错误漏洞 | |
| CVE-2019-16129 | Microchip CryptoAuthLib 缓冲区错误漏洞 | |
| CVE-2020-27664 | Strapi 安全漏洞 | |
| CVE-2020-27665 | Strapi 安全漏洞 | |
| CVE-2020-27560 | ImageMagick Studio ImageMagick 数字错误漏洞 | |
| CVE-2019-16127 | Microchip Atmel Advanced Software Framework 输入验证错误漏洞 | |
| CVE-2020-15906 | Tiki 安全漏洞 | |
| CVE-2020-27155 | Octopus Deploy 安全漏洞 | |
| CVE-2020-27195 | Hashicorp Nomad Enterprise 安全漏洞 |
Showing top 20 of 30 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2020-27638
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