cnvd - cnvd-2025-06944

cnvd-2025-06944

Vulnerability from cnvd

Title: PyTorch torch.nn.utils.rnn.unpack_sequence函数缓冲区溢出漏洞

Description:

PyTorch是PyTorch开源的一个Python包。

PyTorch存在缓冲区溢出漏洞，该漏洞源于函数torch.nn.utils.rnn.unpack_sequence未能正确验证输入数据的长度大小，攻击者可利用该漏洞在系统上执行任意代码或者导致拒绝服务。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/pytorch/pytorch/issues/149622

Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-2999

Impacted products

Name
Pytorch Pytorch 2.6.0

Show details on source website

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    "cve": {
      "cveNumber": "CVE-2025-2999",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-2999"
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  "number": "CNVD-2025-06944",
  "openTime": "2025-04-11",
  "products": {
    "product": "Pytorch Pytorch 2.6.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-2999",
  "serverity": "\u4e2d",
  "submitTime": "2025-04-09",
  "title": "PyTorch torch.nn.utils.rnn.unpack_sequence\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-2999 (GCVE-0-2025-2999)

Vulnerability from cvelistv5

Published

2025-03-31 14:31

Modified

2025-03-31 15:15

Severity ?

4.8 (Medium) - 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
5.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE

CWE-119 - Memory Corruption

Summary

A vulnerability was found in PyTorch 2.6.0. It has been rated as critical. Affected by this issue is the function torch.nn.utils.rnn.unpack_sequence. The manipulation leads to memory corruption. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

References

▼	URL	Tags
	https://vuldb.com/?id.302048	vdb-entry, technical-description
	https://vuldb.com/?ctiid.302048	signature, permissions-required
	https://vuldb.com/?submit.524198	third-party-advisory
	https://github.com/pytorch/pytorch/issues/149622	issue-tracking
	https://github.com/pytorch/pytorch/issues/149622#issue-2935495265	exploit, issue-tracking

Impacted products

	Vendor	Product	Version
	n/a	PyTorch	Version: 2.6.0

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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