CVE-2021-29631
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I. Basic Information for CVE-2021-29631
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In FreeBSD 13.0-STABLE before n246941-20f96f215562, 12.2-STABLE before r370400, 11.4-STABLE before r370399, 13.0-RELEASE before p4, 12.2-RELEASE before p10, and 11.4-RELEASE before p13, certain VirtIO-based device models in bhyve failed to handle errors when fetching I/O descriptors. A malicious guest may cause the device model to operate on uninitialized I/O vectors leading to memory corruption, crashing of the bhyve process, and possibly arbitrary code execution in the bhyve process.
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是Freebsd基金会的一套类Unix操作系统。 FreeBSD 存在安全漏洞，客户系统内的攻击者可以通过FreeBSD的bve触发内存损坏，以触发拒绝服务，并可能在主机系统上运行代码。
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 p4, 12.2-RELEASE before p10, 11.4-RELEASE before p13 | - |
II. Public POCs for CVE-2021-29631
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20210923-0004/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-29631
Same Patch Batch · n/a · 2021-08-30 · 48 CVEs total
| CVE-2021-27018 | Tenable信任管理问题漏洞 | |
| CVE-2021-33055 | ZOHO ManageEngine ADSelfService Plus 操作系统命令注入漏洞 | |
| CVE-2021-37417 | zoho manageengine adselfservice plus 授权问题漏洞 | |
| CVE-2021-35061 | DRK Odenwaldkreis Testerfassung 跨站脚本漏洞 | |
| CVE-2021-35062 | DRK Odenwaldkreis Testerfassung 操作系统命令注入漏洞 | |
| CVE-2021-36691 | Github libjxl 安全漏洞 | |
| CVE-2021-36692 | Github libjxl数字错误漏洞 | |
| CVE-2020-22848 | CScms 安全漏洞 | |
| CVE-2021-36370 | GNU Midnight Commander 授权问题漏洞 | |
| CVE-2021-29630 | FreeBSD 缓冲区错误漏洞 | |
| CVE-2021-22021 | VMware vRealize Log Insight 跨站脚本漏洞 | |
| CVE-2021-27019 | Puppet 日志信息泄露漏洞 | |
| CVE-2021-27020 | Puppet 安全漏洞 | |
| CVE-2021-22025 | VMware vRealize Operations 授权问题漏洞 | |
| CVE-2021-22027 | VMware vRealize Operations 代码问题漏洞 | |
| CVE-2021-22026 | VMware vRealize Operations 代码问题漏洞 | |
| CVE-2021-22024 | VMware vRealize Operations 日志信息泄露漏洞 | |
| CVE-2021-22023 | VMware vRealize Operations 代码问题漏洞 | |
| CVE-2021-22022 | VMware vRealize Operations 路径遍历漏洞 | |
| CVE-2021-38390 | Delta Electronics DIAEnergie SQL注入漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: FreeBSD
Same vendor: n/a
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V. Comments for CVE-2021-29631
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