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AVID-2026-R0052
Description
PyTorch torch.jit.jit_module_from_flatbuffer memory corruption (CVE-2025-3121)
Details
A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module_from_flatbuffer. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
References
- NVD entry
- https://vuldb.com/?id.303012
- https://vuldb.com/?ctiid.303012
- https://vuldb.com/?submit.525049
- https://github.com/pytorch/pytorch/issues/149800
- https://github.com/pytorch/pytorch/issues/149800#issue-2940240700
Affected or Relevant Artifacts
- Developer: n/a
- Deployer: n/a
- Artifact Details:
| Type | Name |
|---|---|
| System | PyTorch |
Impact
AVID Taxonomy Categorization
- Risk domains: Security
- SEP subcategories: S0100: Software Vulnerability
- Lifecycle stages: L06: Deployment
CVSS
| Version | 3.1 |
| Vector String | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| Base Score | 3.3 |
| Base Severity | 🟢 Low |
CWE
| ID | Description |
|---|---|
| CWE-119 | Memory Corruption |
Other information
- Report Type: Advisory
- Credits:
- Date Reported: 2025-04-02
- Version: 0.3.1
- AVID Entry