What’s Vulnerable › Vulnerabilities

CVE-2024-31580

• Severity: medium (CVSS 4.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-17 · updated 2026-06-17
• Weakness: CWE-122

Description

PyTorch before v2.2.0 was discovered to contain a heap buffer overflow vulnerability in the component /runtime/vararg_functions.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Affected products

• PyTorch: before 2.2.0 — fixed in 2.2.0

How to fix

Upgrade to a fixed version: PyTorch 2.2.0. Check the vendor advisory for mitigations.

References

• https://gist.github.com/1047524396/038c78f2f007345e6f497698ace2aa3d
• https://github.com/pytorch/pytorch/commit/b5c3a17c2c207ebefcb85043f0cf94be9b2fef81
• https://gist.github.com/1047524396/038c78f2f007345e6f497698ace2aa3d
• https://github.com/pytorch/pytorch/commit/b5c3a17c2c207ebefcb85043f0cf94be9b2fef81

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