CVE-2021-3772
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I. Basic Information for CVE-2021-3772
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
完整性检查值验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel SCTP存在安全漏洞，如果攻击者知道正在使用的 IP 地址和端口号，并且攻击者可以发送带有欺骗性 IP 地址的数据包，那么攻击者可能能够通过无效块杀死现有的 SCTP 关联。
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 |
|---|---|---|---|---|
| - | kernel | Fixed in linux kernel v5.15 and above | - |
II. Public POCs for CVE-2021-3772
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.debian.org/security/2022/dsa-5096vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-3772
Same Patch Batch · n/a · 2022-03-02 · 61 CVEs total
| CVE-2022-23953 | HP PC 输入验证错误漏洞 | |
| CVE-2021-3677 | PostgreSQL 信息泄露漏洞 | |
| CVE-2021-3631 | Red Hat libvirt 安全漏洞 | |
| CVE-2021-23222 | PostgreSQL 安全漏洞 | |
| CVE-2021-23192 | Samba输入验证错误漏洞 | |
| CVE-2021-3654 | OpenStack 输入验证错误漏洞 | |
| CVE-2021-38268 | Liferay Portal 安全漏洞 | |
| CVE-2022-22944 | Vmware Workspace One Boxer 跨站脚本漏洞 | |
| CVE-2022-25045 | Home Owners Collection Management System 信任管理问题漏洞 | |
| CVE-2022-23956 | HP PC 输入验证错误漏洞 | |
| CVE-2022-23878 | SeaCMS 安全漏洞 | |
| CVE-2022-23954 | HP PC 输入验证错误漏洞 | |
| CVE-2022-23955 | HP PC 输入验证错误漏洞 | |
| CVE-2022-23958 | HP PC 输入验证错误漏洞 | |
| CVE-2022-23957 | HP PC 输入验证错误漏洞 | |
| CVE-2021-41001 | Aruba AOS-CX 命令注入漏洞 | |
| CVE-2021-41000 | Aruba AOS-CX 命令注入漏洞 | |
| CVE-2021-41002 | Aruba AOS-CX 路径遍历漏洞 | |
| CVE-2021-41003 | Aruba AOS-CX 跨站脚本漏洞 | |
| CVE-2022-0711 | Haproxy HAProxy 安全漏洞 |
Showing top 20 of 61 CVEs. View all on vendor page → →
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Same weakness: CWE-354
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V. Comments for CVE-2021-3772
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