CVE-2021-3446
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I. Basic Information for CVE-2021-3446
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in libtpms in versions before 0.8.2. The commonly used integration of libtpms with OpenSSL contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the initial IV to the caller, thus weakening the subsequent encryption and decryption steps. The highest threat from this vulnerability is to data confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: NVD (National Vulnerability Database)
Vulnerability Title
Arch Linux libtpms 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arch Linux libtpms是美国Arch Linux开源的一个应用程序。提供可信任平台模块（TPM 1.2和TPM 2.0）的软件仿真的库。 Arch Linux libtpms 0.8.2 存在安全特征问题漏洞，该漏洞源于没有返回最后一个初始化向量，而是返回了初始的初始化向量给调用者，从而削弱了后续的加密和解密步骤。
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 |
|---|---|---|---|---|
| - | libtpms | libtpms 0.8.2 | - |
II. Public POCs for CVE-2021-3446
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.redhat.com/show_bug.cgi?id=1939664x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-3446
Same Patch Batch · n/a · 2021-03-25 · 43 CVEs total
| CVE-2021-3443 | JasPer 代码问题漏洞 | |
| CVE-2021-20215 | Privoxy 安全漏洞 | |
| CVE-2021-27193 | Netop Vision 访问控制错误漏洞 | |
| CVE-2021-27194 | Netop Vision 安全漏洞 | |
| CVE-2021-27192 | Netop Vision 安全漏洞 | |
| CVE-2021-22496 | Micro Focus Access Manager Appliance 授权问题漏洞 | |
| CVE-2021-29156 | Forgerock ForgeRock OpenAM 注入漏洞 | |
| CVE-2021-26715 | Michael Stepankin OpenID-Connect-Java-Spring-Server 代码问题漏洞 | |
| CVE-2021-3466 | libmicrohttpd 缓冲区错误漏洞 | |
| CVE-2021-22659 | Rockwell Automation MicroLogix 1400 安全漏洞 | |
| CVE-2021-27195 | Netop Vision 安全漏洞 | |
| CVE-2021-3467 | JasPer 代码问题漏洞 | |
| CVE-2021-26597 | NOKIA NetAct 18A 代码问题漏洞 | |
| CVE-2021-26596 | NOKIA NetAct 18A 跨站脚本漏洞 | |
| CVE-2020-35502 | Privoxy 安全漏洞 | |
| CVE-2021-20210 | Privoxy 安全漏洞 | |
| CVE-2021-20211 | Privoxy 安全漏洞 | |
| CVE-2021-20212 | Privoxy 安全漏洞 | |
| CVE-2021-20213 | Privoxy 代码问题漏洞 | |
| CVE-2021-20214 | Privoxy 安全漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-3446
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