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CVE-2025-32944— PeerTube User Import Authenticated Persistent Denial of Service

Quick assessment

Affected
CVE-2025-32944
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.

PeerTube是Chocobozzz开源的一个去中心化的视频分享服务平台。用于制作视频项目。 PeerTube存在安全漏洞，该漏洞源于未捕获异常，可能导致服务器崩溃。

CVSS 6.5 · Medium EPSS 0.58% · P47

I. Basic Information for CVE-2025-32944

Vulnerability Information
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Vulnerability Title
PeerTube User Import Authenticated Persistent Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
The vulnerability allows any authenticated user to cause the PeerTube server to stop functioning in a persistent manner.  If user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. If the yauzl library encounters a filename that is considered illegal, it raises an exception that is uncaught by PeerTube, leading to a crash which repeats infinitely on startup.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5
Vulnerability Title
PeerTube 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PeerTube是Chocobozzz开源的一个去中心化的视频分享服务平台。用于制作视频项目。 PeerTube存在安全漏洞，该漏洞源于未捕获异常，可能导致服务器崩溃。
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)

II. Public POCs for CVE-2025-32944

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III. Intelligence Information for CVE-2025-32944

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Vendor Advisories for CVE-2025-32944 (1)

Vendor Pages for CVE-2025-32944 (1)

IV. Related Vulnerabilities

Same weakness: CWE-248

V. Comments for CVE-2025-32944

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