PT-2025-14562 · Pytorch+1 · Pytorch+1

Default436352 · CVE-2025-3121 · Published 2025-04-02 · Updated 2025-05-28

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PyTorch version 2.6.0

Description A problematic vulnerability has been found in PyTorch, affecting the function torch.jit.jit module from flatbuffer. This issue leads to memory corruption and requires local access to exploit. The exploit has been publicly disclosed.

Recommendations For PyTorch version 2.6.0, as a temporary workaround, consider disabling the torch.jit.jit module from flatbuffer function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BIT-PYTORCH-2025-3121

CVE-2025-3121

ECHO-C621-89DB-7A9F

PYSEC-2025-196

Affected Products

Debian

Pytorch

References · 20

• 🔥 https://github.com/pytorch/pytorch/issues/149800#issue-2940240700 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3121.json · Exploit
• 🔥 https://vuldb.com/?submit.525049 · Exploit
• https://github.com/pytorch/pytorch/issues/149800 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-3121 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-3121 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-3121 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-3121 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-3121 · Security Note
• https://cve.org/CVERecord?id=CVE-2025-3121 · Security Note
• https://osv.dev/vulnerability/CVE-2025-3121 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2025-196 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-pytorch-2025-3121 · Vendor Advisory
• https://t.me/cvetracker/20635 · Telegram Post
• https://twitter.com/CVEnew/status/1907709623110365572 · Twitter Post