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CVE-2021-3569

Quick assessment

Affected
n/a libtpms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Archlinux libtpms是 Archlinux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。 libtpms在0.7.2和0.8.0之前版本存在安全漏洞，该漏洞源于一个堆栈损坏bug可能导致SIGBUS(糟糕的内存访问)和swtpm的终止。

AI Predicted 5.3 Difficulty: Easy EPSS 0.26% · P16
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I. Basic Information for CVE-2021-3569

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stack corruption bug was found in libtpms in versions before 0.7.2 and before 0.8.0 while decrypting data using RSA. This flaw could result in a SIGBUS (bad memory access) and termination of swtpm. The highest threat from this vulnerability is to system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
libtpms 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Archlinux libtpms是 Archlinux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。 libtpms在0.7.2和0.8.0之前版本存在安全漏洞，该漏洞源于一个堆栈损坏bug可能导致SIGBUS(糟糕的内存访问)和swtpm的终止。
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 0.7.2, libtpms 0.8.0 -

II. Public POCs for CVE-2021-3569

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III. Intelligence Information for CVE-2021-3569

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Vendor Advisories for CVE-2021-3569 (1)

Same Patch Batch · n/a · 2021-06-03 · 39 CVEs total

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CVE-2021-22334 多款HUAWEI产品 安全漏洞
CVE-2021-3469 Foreman 安全漏洞
CVE-2021-25947 Npm nestie 安全漏洞
CVE-2019-14584 EDK2 代码问题漏洞
CVE-2020-35973 zzcms zzcms 跨站脚本漏洞
CVE-2020-35972 YzmCMS YzmCMS 跨站请求伪造漏洞
CVE-2020-35971 YzmCMS 跨站脚本漏洞
CVE-2020-35970 YzmCMS 代码问题漏洞
CVE-2021-22337 HuaWei 华为智能手机安全漏洞
CVE-2020-36005 AppCMS 安全漏洞
CVE-2020-36006 AppCMS 安全漏洞
CVE-2020-36007 AppCMS 跨站脚本漏洞
CVE-2020-36008 OBottle 安全漏洞
CVE-2020-36009 OBottle 安全漏洞
CVE-2021-33840 Gtlab luca 数据伪造问题漏洞
CVE-2021-33839 Luca 信息泄露漏洞
CVE-2021-33838 Luca 信息泄露漏洞

Showing top 20 of 39 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: libtpms
Same vendor: n/a
Same weakness: CWE-120

V. Comments for CVE-2021-3569

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