PT-2025-39379 · Pytorch+1 · Pytorch+1

Published 2025-04-14 · Updated 2025-10-05 · CVE-2025-46148

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PyTorch versions through 2.6.0

Description When eager mode is used, the nn.PairwiseDistance(p=2) function in PyTorch produces incorrect results. The p parameter in the nn.PairwiseDistance function determines the distance metric. A value of 2 specifies the Euclidean distance. The issue occurs specifically when eager execution is enabled.

Recommendations Update to a version of PyTorch newer than 2.6.0.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2025-13137

BIT-PYTORCH-2025-46148

CVE-2025-46148

PYSEC-2025-198

Affected Products

Debian

Pytorch

References · 16

• https://github.com/pytorch/pytorch/pull/152993 · Patch
• https://osv.dev/vulnerability/PYSEC-2025-198 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-46148 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-46148 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-pytorch-2025-46148 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13137 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-46148 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-46148 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-46148 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-46148 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-46148 · Vendor Advisory
• https://github.com/pytorch/pytorch/issues/151198 · Note
• https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a · Note
• https://gist.github.com/shaoyuyoung/65a587a579dfdff887b9b35bb79b9093 · Note
• https://t.me/cveNotify/137348 · Telegram Post