cnvd - cnvd-2025-06292

CNVD-2025-06292

Vulnerability from cnvd - Published: 2025-04-01

Title

NVIDIA SHIELD Experience缓冲区溢出漏洞

Description

NVIDIA SHIELD Experience是美国英伟达（Nvidia）公司的一款流媒体播放器。 NVIDIA SHIELD Experience存在缓冲区溢出漏洞，该漏洞源于NVIDIA Tegra内核驱动程序中的NVIDIA NVDEC中的边界错误。攻击者可利用该漏洞触发内存损坏并执行任意代码。

Severity

中

Patch Name

NVIDIA SHIELD Experience缓冲区错误漏洞的补丁

Patch Description

NVIDIA SHIELD Experience是美国英伟达（Nvidia）公司的一款流媒体播放器。 NVIDIA SHIELD Experience存在缓冲区错误漏洞，该漏洞源于NVIDIA Tegra内核驱动程序中的NVIDIA NVDEC中的边界错误。攻击者可利用该漏洞触发内存损坏并执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://nvidia.custhelp.com/app/answers/detail/a_id/5259

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-34402

Impacted products

Name
NVIDIA SHIELD Experience <9.0

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-34402",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-34402"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-06292",
  "openTime": "2025-04-01",
  "patchDescription": "NVIDIA SHIELD Experience\u662f\u7f8e\u56fd\u82f1\u4f1f\u8fbe\uff08Nvidia\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6d41\u5a92\u4f53\u64ad\u653e\u5668\u3002\r\n\r\nNVIDIA SHIELD Experience\u5b58\u5728\u7f13\u51b2\u533a\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eNVIDIA Tegra\u5185\u6838\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u7684NVIDIA NVDEC\u4e2d\u7684\u8fb9\u754c\u9519\u8bef\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u89e6\u53d1\u5185\u5b58\u635f\u574f\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
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  "products": {
    "product": "NVIDIA SHIELD Experience \u003c9.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34402",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-16",
  "title": "NVIDIA SHIELD Experience\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-34402 (GCVE-0-2021-34402)

Vulnerability from cvelistv5 – Published: 2022-01-18 18:05 – Updated: 2024-08-04 00:12

Summary

NVIDIA Tegra kernel driver contains a vulnerability in NVIDIA NVDEC, where a user with high privileges might be able to read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service, Information disclosure, loss of Integrity, or possible escalation of privileges.

Severity ?

6.7 (Medium)


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

CWE

CWE-284 - - Improper Restriction of Operations within the Bounds of a Memory Buffer

Assigner

nvidia

References

URL

Tags

https://nvidia.custhelp.com/app/answers/detail/a_…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	NVIDIA	SHIELD TV	Affected: All versions prior to SE 9.0

Show details on NVD website

JSON

To clipboard

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            "attackVector": "LOCAL",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2025-06292

CVE-2021-34402 (GCVE-0-2021-34402)

Tags

Sightings

Nomenclature