CVE-2021-29632
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I. Basic Information for CVE-2021-29632
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory.
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
FreeBSD 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是Freebsd基金会的一套类Unix操作系统。 FreeBSD vt console存在缓冲区错误漏洞，该漏洞源于边界错误。攻击者可利用该漏洞触发缓冲区溢出并覆盖与系统控制台或其他内核内存相关的数据结构，升级系统权限。
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 |
|---|---|---|---|---|
| - | FreeBSD | FreeBSD 13.0-RELEASE before p6, 12.2-RELEASE before p12 | - |
II. Public POCs for CVE-2021-29632
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20220217-0004/x_refsource_CONFIRM
- https://security.freebsd.org/advisories/FreeBSD-SA-22:01.vt.ascx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-29632
Same Patch Batch · n/a · 2022-01-18 · 27 CVEs total
| CVE-2021-44217 | Ericsson CodeChecker 跨站脚本漏洞 | |
| CVE-2022-23408 | wolfSSL 安全特征问题漏洞 | |
| CVE-2021-44836 | Delta RM 安全漏洞 | |
| CVE-2021-44839 | Delta Rm 授权问题漏洞 | |
| CVE-2021-44838 | Delta RM 安全漏洞 | |
| CVE-2021-44840 | Delta Rm 安全漏洞 | |
| CVE-2021-46013 | Free School Management Software 代码问题漏洞 | |
| CVE-2021-46005 | Sourcecodester Car Rental Management System 跨站脚本漏洞 | |
| CVE-2022-23083 | NetMaster 跨站脚本漏洞 | |
| CVE-2021-29215 | HPE Ezmeral Data Fabric 安全漏洞 | |
| CVE-2020-14107 | 小米投屏 缓冲区错误漏洞 | |
| CVE-2021-4083 | Linux kernel 竞争条件问题漏洞 | |
| CVE-2020-14110 | AX3600路由器 安全漏洞 | |
| CVE-2021-44757 | ZOHO ManageEngine Desktop Central 授权问题漏洞 | |
| CVE-2021-41550 | Leostream Connection Broker 代码问题漏洞 | |
| CVE-2021-41551 | Leostream Connection Broker 后置链接漏洞 | |
| CVE-2021-38697 | Saraban 代码问题漏洞 | |
| CVE-2021-38696 | Softvibe Saraban 安全漏洞 | |
| CVE-2021-38695 | SARABAN 跨站脚本漏洞 | |
| CVE-2021-38694 | Softvibe Saraban SQL注入漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: FreeBSD
Same vendor: n/a
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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-2021-29632
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