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CVE-2024-5148— Gnome-remote-desktop: inadequate validation of session agents using d-bus methods may expose rdp tls certificate

Quick assessment

Affected
Red Hat Red Hat Enterprise Linux 10
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.

GNOME Remote desktop是GNOME开源的一个远程桌面软件。 GNOME Remote desktop 存在安全漏洞，该漏洞源于对会话代理验证不充分，导致系统RDP TLS证书和密钥可能暴露给未经授权的用户。

CVSS 7.5 · High EPSS 0.57% · P45
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I. Basic Information for CVE-2024-5148

Vulnerability Information
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Vulnerability Title
Gnome-remote-desktop: inadequate validation of session agents using d-bus methods may expose rdp tls certificate
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the gnome-remote-desktop package. The gnome-remote-desktop system daemon performs inadequate validation of session agents using D-Bus methods related to transitioning a client connection from the login screen to the user session. As a result, the system RDP TLS certificate and key can be exposed to unauthorized users. This flaw allows a malicious user on the system to take control of the RDP client connection during the login screen-to-user session transition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对错误会话暴露数据元素
Source: CVE Program / CVE List V5
Vulnerability Title
GNOME Remote desktop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNOME Remote desktop是GNOME开源的一个远程桌面软件。 GNOME Remote desktop 存在安全漏洞，该漏洞源于对会话代理验证不充分，导致系统RDP TLS证书和密钥可能暴露给未经授权的用户。
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
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2024-5148

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III. Intelligence Information for CVE-2024-5148

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Vendor Advisories for CVE-2024-5148 (1)

IV. Related Vulnerabilities

Same weakness: CWE-488

V. Comments for CVE-2024-5148

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