Denial of Service Vulnerability in PyTorch by Meta
CVE-2025-3730
4.8MEDIUM
Key Information:
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👾 Exploit Exists🟡 Public PoC
What is CVE-2025-3730?
A vulnerability has been identified in PyTorch 2.6.0 within the function torch.nn.functional.ctc_loss located in the LossCTC.cpp file. This issue can lead to denial of service under specific conditions and requires local access to exploit. Given the nature of this vulnerability, it is crucial for users to apply the latest patch, referenced as 46fc5d8e360127361211cb237d5f9eef0223e567, to mitigate potential threats, as the exploit has already been made public.
Affected Version(s)
PyTorch 2.6.0
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.