Vulnerability-Lookup

CNVD-2023-14510

Vulnerability from cnvd - Published: 2023-03-06

Title

Dell Alienware m17 R5 BIOS缓冲区溢出漏洞

Description

Dell Alienware是美国戴尔（Dell）公司的一系列游戏笔记本电脑。 Dell Alienware m17 R5 BIOS 1.2.2之前版本存在缓冲区溢出漏洞，该漏洞源于程序在处理不受信任的输入时出现边界错误。攻击者利用该漏洞发送大于规定输入长度的内容来获取SMRAM中的敏感信息。

Severity

低

Patch Name

Dell Alienware m17 R5 BIOS缓冲区溢出漏洞的补丁

Patch Description

Dell Alienware是美国戴尔（Dell）公司的一系列游戏笔记本电脑。 Dell Alienware m17 R5 BIOS 1.2.2之前版本存在缓冲区溢出漏洞，该漏洞源于程序在处理不受信任的输入时出现边界错误。攻击者利用该漏洞发送大于规定输入长度的内容来获取SMRAM中的敏感信息。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/kbdoc/en-us/000205329/dsa-2022-317-dell-client-security-update-for-dell-client-bios

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-34399

Impacted products

Name
DELL Alienware m17 R5 BIOS <1.2.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-34399",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-34399"
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  "number": "CNVD-2023-14510",
  "openTime": "2023-03-06",
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  "patchName": "Dell Alienware m17 R5 BIOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Alienware m17 R5 BIOS \u003c1.2.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-34399",
  "serverity": "\u4f4e",
  "submitTime": "2023-02-14",
  "title": "Dell Alienware m17 R5 BIOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-34399 (GCVE-0-2022-34399)

Vulnerability from cvelistv5 – Published: 2023-01-18 11:20 – Updated: 2025-04-03 18:06

Summary

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.

Severity

5.1 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-02 16:13 UTC

CWE

CWE-805 - Buffer Access with Incorrect Length Value

Assigner

dell mitre root

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00020532…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Dell	CPG BIOS	Affected: 0 , < 1.2.2 (custom)

Date Public

2022-11-15 17:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.