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pytorch — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2024-31580

PyTorch before v2.2.0 was discovered to contain a heap buffer overflow vulnerability in the component /runtime/vararg_functions.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Products
pytorch
Affected versions
1.7.1-7, 1.8.1-4, 2.12.1+dfsg-1, 2.6.0+dfsg-5build1, 2.6.0+dfsg-7, 2.6.0+dfsg-9, 2.9.1+dfsg-1~exp1ubuntu2
Fixed versions
Not specified
CVEs
CVE-2024-31580
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 01:07 UTC · Revision 1

Source evidence

UBUNTU-CVE-2024-31580

core-osv · Original source

Published 17 Apr 2024, 19:15 UTC

PyTorch before v2.2.0 was discovered to contain a heap buffer overflow vulnerability in the component /runtime/vararg_functions.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

osv:UBUNTU-CVE-2024-31580

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

pytorch

Fixed versions: Not specified

Complete source record
{
  "id": "973db2d5162f216332ea7c2bc64944b7479117025fa8795127835a2bd8c2c8a4",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2024-31580",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2024-31580",
    "summary": "PyTorch before v2.2.0 was discovered to contain a heap buffer overflow vulnerability in the component /runtime/vararg_functions.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.",
    "evidence": "osv:UBUNTU-CVE-2024-31580",
    "products": [
      {
        "name": {
          "value": "pytorch",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.1-7",
            "evidence": "/affected/0/versions"
          },
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            "value": "1.8.1-4",
            "evidence": "/affected/0/versions"
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      },
      {
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          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
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        "affected_versions": [
          {
            "value": "2.6.0+dfsg-5build1",
            "evidence": "/affected/1/versions"
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            "evidence": "/affected/1/versions"
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      {
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          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
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        "affected_versions": [
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            "value": "2.9.1+dfsg-1~exp1ubuntu2",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "2.12.1+dfsg-1",
            "evidence": "/affected/2/versions"
          }
        ]
      },
      {
        "name": {
          "value": "pytorch",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "2.6.0+dfsg-7",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "2.6.0+dfsg-9",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "2.9.1+dfsg-1~exp1ubuntu2",
            "evidence": "/affected/3/versions"
          }
        ]
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "UBUNTU-CVE-2024-31580",
      "aliases": [
        "UBUNTU-CVE-2024-31580"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        },
        {
          "type": "Ubuntu",
          "score": "medium"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                }
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            "purl": "pkg:deb/ubuntu/pytorch?arch=source&distro=jammy",
            "ecosystem": "Ubuntu:22.04:LTS"
          },
          "versions": [
            "1.7.1-7",
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          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-31580.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "libtorch-test",
                "binary_version": "1.8.1-4"
              },
              {
                "binary_name": "libtorch1.8",
                "binary_version": "1.8.1-4"
              },
              {
                "binary_name": "python3-torch",
                "binary_version": "1.8.1-4"
              }
            ]
          }
        },
        {
          "ranges": [
            {
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            }
          ],
          "package": {
            "name": "pytorch",
            "purl": "pkg:deb/ubuntu/pytorch?arch=source&distro=questing",
            "ecosystem": "Ubuntu:25.10"
          },
          "versions": [
            "2.6.0+dfsg-5build1",
            "2.6.0+dfsg-7"
          ],
          "database_specific": {
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          },
          "ecosystem_specific": {
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              {
                "binary_name": "libtorch2.6",
                "binary_version": "2.6.0+dfsg-7"
              },
              {
                "binary_name": "python3-torch",
                "binary_version": "2.6.0+dfsg-7"
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          }
        },
        {
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            "purl": "pkg:deb/ubuntu/pytorch?arch=source&distro=stonking",
            "ecosystem": "Ubuntu:26.10"
          },
          "versions": [
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            "2.12.1+dfsg-1"
          ],
          "database_specific": {
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          },
          "ecosystem_specific": {
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                "binary_name": "libtorch-test",
                "binary_version": "2.12.1+dfsg-1"
              },
              {
                "binary_name": "libtorch2.12",
                "binary_version": "2.12.1+dfsg-1"
              },
              {
                "binary_name": "python3-torch",
                "binary_version": "2.12.1+dfsg-1"
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        },
        {
          "ranges": [
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                {
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                }
              ]
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          ],
          "package": {
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            "purl": "pkg:deb/ubuntu/pytorch?arch=source&distro=resolute",
            "ecosystem": "Ubuntu:26.04:LTS"
          },
          "versions": [
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            "2.6.0+dfsg-9",
            "2.9.1+dfsg-1~exp1ubuntu2"
          ],
          "database_specific": {
            "source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-31580.json"
          },
          "ecosystem_specific": {
            "binaries": [
              {
                "binary_name": "libtorch-test",
                "binary_version": "2.9.1+dfsg-1~exp1ubuntu2"
              },
              {
                "binary_name": "libtorch2.9",
                "binary_version": "2.9.1+dfsg-1~exp1ubuntu2"
              },
              {
                "binary_name": "python3-torch",
                "binary_version": "2.9.1+dfsg-1~exp1ubuntu2"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-17T12:56:34.796183562Z",
      "provider": "osv",
      "upstream": [
        "CVE-2024-31580"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2024-31580",
        "https://www.cve.org/CVERecord?id=CVE-2024-31580",
        "https://github.com/pytorch/pytorch/commit/b5c3a17c2c207ebefcb85043f0cf94be9b2fef81",
        "https://gist.github.com/1047524396/038c78f2f007345e6f497698ace2aa3d"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2024-31580",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 355815,
  "published_at": "2024-04-17T19:15:00+00:00"
}