CVE-2025-3121 | THREATINT

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.

Es wurde eine problematische Schwachstelle in PyTorch 2.6.0 entdeckt. Es geht dabei um die Funktion torch.jit.jit_module_from_flatbuffer. Mittels Manipulieren mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden. Der Angriff hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-04-02 | Published 2025-04-02 | Updated 2025-04-03 | Assigner VulDB

MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

1.7AV:L/AC:L/Au:S/C:N/I:N/A:P

Problem types

Memory Corruption

Timeline

2025-04-02:	Advisory disclosed
2025-04-02:	VulDB entry created
2025-04-02:	VulDB entry last update

Credits

Default436352 (VulDB User) reporter

References

vuldb.com/?id.303012 (VDB-303012 | PyTorch torch.jit.jit_module_from_flatbuffer memory corruption) vdb-entry technical-description

vuldb.com/?ctiid.303012 (VDB-303012 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.525049 (Submit #525049 | pytorch pytorch (in torch.jit.jit_module_from_flatbuffer) torch 2.6.0 Memory Leak) third-party-advisory

github.com/pytorch/pytorch/issues/149800 issue-tracking

github.com/pytorch/pytorch/issues/149800 exploit issue-tracking

cve.org (CVE-2025-3121)

nvd.nist.gov (CVE-2025-3121)

Download JSON