CVE-2025-3121 — LOW (3.3) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

3.3

LOW

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Linuxfoundation	Pytorch	2.6.0

Related Weaknesses (CWE)

CWE-119

References

https://github.com/pytorch/pytorch/issues/149800Issue TrackingVendor Advisory
https://github.com/pytorch/pytorch/issues/149800#issue-2940240700Issue TrackingVendor Advisory
https://vuldb.com/?ctiid.303012Permissions RequiredVDB Entry
https://vuldb.com/?id.303012Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.525049ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2025-3121?

CVE-2025-3121 is a vulnerability with a CVSS score of 3.3 (LOW). 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 r...

How severe is CVE-2025-3121?

CVE-2025-3121 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-3121?

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