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CVE-2025-1057— Keylime: keylime registrar dos due to incompatible database entry handling

Quick assessment

Affected
CVE-2025-1057
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.

Keylime是Keylime开源的一个利用 TPM 技术的开源可扩展信任系统。 Keylime 7.12.0版本存在代码问题漏洞，该漏洞源于严格类型检查，可能导致代理注册失败。

CVSS 4.3 · Medium EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 3

VendorProduct Version RangeStatus
None None 7.12.0 affected
Red Hat Red Hat Enterprise Linux 10 any unaffected
Red Hat Red Hat Enterprise Linux 9 any unaffected

I. Basic Information for CVE-2025-1057

Vulnerability Information
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Vulnerability Title
Keylime: keylime registrar dos due to incompatible database entry handling
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Keylime, a remote attestation solution, where strict type checking introduced in version 7.12.0 prevents the registrar from reading database entries created by previous versions, for example, 7.11.0. Specifically, older versions store agent registration data as bytes, whereas the updated registrar expects str. This issue leads to an exception when processing agent registration requests, causing the agent to fail.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的类型转换
Source: CVE Program / CVE List V5
Vulnerability Title
Keylime 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keylime是Keylime开源的一个利用 TPM 技术的开源可扩展信任系统。 Keylime 7.12.0版本存在代码问题漏洞，该漏洞源于严格类型检查，可能导致代理注册失败。
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
- - 7.12.0 -
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2025-1057

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-1057

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Vendor Advisories for CVE-2025-1057 (2)

Other References for CVE-2025-1057 (1)

IV. Related Vulnerabilities

Same weakness: CWE-704

V. Comments for CVE-2025-1057

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