CVE-2021-3738
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I. Basic Information for CVE-2021-3738
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In DCE/RPC it is possible to share the handles (cookies for resource state) between multiple connections via a mechanism called 'association groups'. These handles can reference connections to our sam.ldb database. However while the database was correctly shared, the user credentials state was only pointed at, and when one connection within that association group ended, the database would be left pointing at an invalid 'struct session_info'. The most likely outcome here is a crash, but it is possible that the use-after-free could instead allow different user state to be pointed at and this might allow more privileged access.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Samba 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba 存在资源管理错误漏洞，目前暂无该漏洞信息，请随时关注CNNVD或厂商公告。
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 |
|---|---|---|---|---|
| - | samba | Affects all versions since samba 4.0 | Fixedin samba v4.15.2, v4.14.10 and v4.13.14 | - |
II. Public POCs for CVE-2021-3738
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.gentoo.org/glsa/202309-06vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-3738
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 → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-3738
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