CVE-2025-2149
Apache PyTorch Quantized Sigmoid Module Improper Initialization 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.
INFO
Published Date :
March 10, 2025, 1:15 p.m.
Last Modified :
June 23, 2025, 6:44 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
1.4
Exploitability Score :
1.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-2149.
| URL | Resource |
|---|---|
| https://github.com/pytorch/pytorch/issues/147818 | Issue Tracking |
| https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 | Issue Tracking |
| https://vuldb.com/?ctiid.299060 | Permissions Required VDB Entry |
| https://vuldb.com/?id.299060 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.506563 | Third Party Advisory VDB Entry Exploit |
| https://github.com/pytorch/pytorch/issues/147818 | Issue Tracking |
| https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 | Issue Tracking |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-2149 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-2149 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 23, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:pytorch:pytorch:2.6.0+cu124:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://github.com/pytorch/pytorch/issues/147818 Types: Issue Tracking Added Reference Type VulDB: https://github.com/pytorch/pytorch/issues/147818 Types: Issue Tracking Added Reference Type CISA-ADP: https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 Types: Issue Tracking Added Reference Type VulDB: https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 Types: Issue Tracking Added Reference Type VulDB: https://vuldb.com/?ctiid.299060 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.299060 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.506563 Types: Exploit, Third Party Advisory, VDB Entry -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Mar. 10, 2025
Action Type Old Value New Value Added Reference https://github.com/pytorch/pytorch/issues/147818 Added Reference https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 -
New CVE Received by [email protected]
Mar. 10, 2025
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N Added CVSS V2 (AV:L/AC:H/Au:S/C:N/I:P/A:N) Added CWE CWE-665 Added Reference https://github.com/pytorch/pytorch/issues/147818 Added Reference https://github.com/pytorch/pytorch/issues/147818#issue-2877301660 Added Reference https://vuldb.com/?ctiid.299060 Added Reference https://vuldb.com/?id.299060 Added Reference https://vuldb.com/?submit.506563
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-2149 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-2149
weaknesses.