CVE-2021-46848
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I. Basic Information for CVE-2021-46848
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
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
GNU Libtasn1 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libtasn1是美国GNU社区的一个 GnuTLS、p11-kit 和其他一些软件包使用的 ASN.1 库。 GNU Libtasn1 4.19.0之前的版本存在缓冲区错误漏洞，该漏洞源于其ETYPE_OK数组大小检查影响asn1_encode_simple_der。
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-2021-46848
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2022-10-24 · 10 CVEs total
| CVE-2022-29851 | Open-Xchange OX App Suite 操作系统命令注入漏洞 | |
| CVE-2022-31468 | Open-Xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2021-46850 | Vesta Control Panel 参数注入漏洞 | |
| CVE-2022-3344 | Linux kernel 安全漏洞 | |
| CVE-2022-38580 | Skipper 代码问题漏洞 | |
| CVE-2022-39836 | dlt-daemon 缓冲区错误漏洞 | |
| CVE-2022-39837 | dlt-daemon 代码问题漏洞 | |
| CVE-2022-43677 | free5GC 安全漏洞 | |
| CVE-2022-43680 | libexpat 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-46848
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