CVE-2020-24455
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I. Basic Information for CVE-2020-24455
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing initialization of a variable in the TPM2 source may allow a privileged user to potentially enable an escalation of privilege via local access. This affects tpm2-tss before 3.0.1 and before 2.4.3.
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
tpm2-tss 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Peter Huewe tpm2-tss是 Peter Huewe开源的一个应用程序。用于实现可信赖计算组（TCG）TPM2软件堆栈（TSS）的源代码。 tpm2-tss before 3.0.1 and before 2.4.3 存在安全漏洞，该漏洞源于缺少变量的初始化，允许有特权的用户通过本地访问潜在地启用特权升级。
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 |
|---|---|---|---|---|
| - | TPM2 source | before 3.01, before 2.4.3 | - |
II. Public POCs for CVE-2020-24455
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/tpm2-software/tpm2-tss/releases/tag/2.4.3x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1902167x_refsource_CONFIRM
- https://github.com/tpm2-software/tpm2-tss/releases/tag/3.0.1x_refsource_CONFIRM
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KPOENCMJU4DMT3BDNUBRK25B3DJ47UO/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-24455
Same Patch Batch · n/a · 2021-02-26 · 24 CVEs total
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| CVE-2020-27618 | GNU C Library 安全漏洞 | |
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| CVE-2021-22661 | ProSoft Technology ICX-HWC-A 安全漏洞 | |
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| CVE-2021-27198 | Visualware MyConnection Server 代码问题漏洞 | |
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| CVE-2021-0404 | MediaTek mobile_log_d 输入验证错误漏洞 | |
| CVE-2021-0403 | MediaTek netdiag 信息泄露漏洞 | |
| CVE-2021-0402 | MediaTek jpeg 缓冲区错误漏洞 | |
| CVE-2021-0401 | MediaTek vow 竞争条件问题漏洞 | |
| CVE-2021-0367 | Google Android 竞争条件问题漏洞 | |
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Showing top 20 of 24 CVEs. View all on vendor page → →
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V. Comments for CVE-2020-24455
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