CVE-2025-2149 — LOW (2.5) — White Hats Nepal

Vulnerability Description

A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zero_point leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

CVSS Score

2.5

LOW

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Linuxfoundation	Pytorch	2.6.0

Related Weaknesses (CWE)

CWE-665

References

https://github.com/pytorch/pytorch/issues/147818Issue Tracking
https://github.com/pytorch/pytorch/issues/147818#issue-2877301660Issue Tracking
https://vuldb.com/?ctiid.299060Permissions RequiredVDB Entry
https://vuldb.com/?id.299060Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.506563ExploitThird Party AdvisoryVDB Entry
https://github.com/pytorch/pytorch/issues/147818Issue Tracking
https://github.com/pytorch/pytorch/issues/147818#issue-2877301660Issue Tracking

FAQ

What is CVE-2025-2149?

CVE-2025-2149 is a vulnerability with a CVSS score of 2.5 (LOW). A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnq_Sigmoid of the component Quantized Sigmoid Module. The manipulation of th...

How severe is CVE-2025-2149?

CVE-2025-2149 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-2149?

Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Pytorch.