GHSA-f4hp-rmr7-r7v8

Suggest an improvement
Source
https://github.com/advisories/GHSA-f4hp-rmr7-r7v8
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-f4hp-rmr7-r7v8/GHSA-f4hp-rmr7-r7v8.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-f4hp-rmr7-r7v8
Aliases
Downstream
CGA (9)
Published
2025-03-31T15:30:48Z
Modified
2026-06-09T22:11:09Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
PyTorch is Vulnerable to Memory Consumption through pad_packed_sequence Function
Details

A vulnerability was found in PyTorch 2.6.0. It has been declared as critical. Affected by this vulnerability is the function torch.nn.utils.rnn.pad_packed_sequence. 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.

Database specific 
{
    "cwe_ids":  [
        "CWE-119"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-06-09T21:56:31Z",
    "nvd_published_at":  "2025-03-31T14:15:20Z",
    "severity":  "MODERATE"
}
References

Affected packages

PyPI / torch

Package

Name
torch
View open source insights on deps.dev
Purl
pkg:pypi/torch

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
2.6.0

Affected versions

1.*
1.0.0
1.0.1
1.1.0
1.2.0
1.3.0
1.3.1
1.4.0
1.5.0
1.5.1
1.6.0
1.7.0
1.7.1
1.8.0
1.8.1
1.9.0
1.9.1
1.10.0
1.10.1
1.10.2
1.11.0
1.12.0
1.12.1
1.13.0
1.13.1
2.*
2.0.0
2.0.1
2.1.0
2.1.1
2.1.2
2.2.0
2.2.1
2.2.2
2.3.0
2.3.1
2.4.0
2.4.1
2.5.0
2.5.1
2.6.0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-f4hp-rmr7-r7v8/GHSA-f4hp-rmr7-r7v8.json"