CVE-2025-46149: n/a
CVE-2025-46149 is a medium severity vulnerability in PyTorch versions before 2.7.0. It causes an assertion error in the nn.Fold module when the inductor feature is used. This issue does not impact confidentiality, integrity, or availability beyond causing the assertion failure.
AI Analysis
Technical Summary
This vulnerability affects PyTorch versions prior to 2.7.0 when using the inductor backend. Specifically, the nn.Fold operation triggers an assertion error, classified under CWE-617 (Reachable Assertion). The CVSS score is 5.3, reflecting a network attack vector with low complexity and no privileges or user interaction required. The impact is limited to a denial of service via assertion failure without data compromise or modification.
Potential Impact
The vulnerability results in an assertion error that can cause a denial of service condition when nn.Fold is used with the inductor backend. There is no impact on confidentiality, integrity, or availability beyond the assertion failure. No known exploits are reported in the wild.
Mitigation Recommendations
No official patch or remediation details are provided in the available data. Users should upgrade to PyTorch 2.7.0 or later when it becomes available to resolve this issue. Until then, avoid using nn.Fold with the inductor backend if possible. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2025-46149: n/a
Description
CVE-2025-46149 is a medium severity vulnerability in PyTorch versions before 2.7.0. It causes an assertion error in the nn.Fold module when the inductor feature is used. This issue does not impact confidentiality, integrity, or availability beyond causing the assertion failure.
CVSS v3.1
Score 5.3medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects PyTorch versions prior to 2.7.0 when using the inductor backend. Specifically, the nn.Fold operation triggers an assertion error, classified under CWE-617 (Reachable Assertion). The CVSS score is 5.3, reflecting a network attack vector with low complexity and no privileges or user interaction required. The impact is limited to a denial of service via assertion failure without data compromise or modification.
Potential Impact
The vulnerability results in an assertion error that can cause a denial of service condition when nn.Fold is used with the inductor backend. There is no impact on confidentiality, integrity, or availability beyond the assertion failure. No known exploits are reported in the wild.
Mitigation Recommendations
No official patch or remediation details are provided in the available data. Users should upgrade to PyTorch 2.7.0 or later when it becomes available to resolve this issue. Until then, avoid using nn.Fold with the inductor backend if possible. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2025-04-22T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 68d5511823f14e593ee33398
Added to database: 09/25/2025, 14:26:32 UTC
Last enriched: 09/08/2026, 13:22:54 UTC
Last updated: 09/10/2026, 19:36:50 UTC
Views: 137
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