Vulnerability-Lookup

CNVD-2021-34708

Vulnerability from cnvd - Published: 2021-05-15

Title

Google Chromium缓冲区溢出漏洞（CNVD-2021-34708）

Description

Google Chromium是美国谷歌（Google）的一款开源的Web浏览器。 Google Chromium 90.0.4430.212版本之前存在安全漏洞。该漏洞源于程序的“历史记录”组件中发现了堆缓冲区溢出安全问题。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Google Chromium缓冲区溢出漏洞的补丁

Patch Description

Google Chromium是美国谷歌（Google）的一款开源的Web浏览器。 Google Chromium 90.0.4430.212版本之前存在安全漏洞。该漏洞源于程序的“历史记录”组件中发现了堆缓冲区溢出安全问题。目前没有详细的漏洞细节提供。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补丁以修复漏洞，补丁获取链接： https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop.html

Reference

https://www.cybersecurity-help.cz/vdb/SB2021051101

Impacted products

Name
Google Chrome <90.0.4430.212

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30516"
    }
  },
  "description": "Google Chromium\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u7684\u4e00\u6b3e\u5f00\u6e90\u7684Web\u6d4f\u89c8\u5668\u3002\n\nGoogle Chromium 90.0.4430.212\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7684\u201c\u5386\u53f2\u8bb0\u5f55\u201d\u7ec4\u4ef6\u4e2d\u53d1\u73b0\u4e86\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u5b89\u5168\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-34708",
  "openTime": "2021-05-15",
  "patchDescription": "Google Chromium\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u7684\u4e00\u6b3e\u5f00\u6e90\u7684Web\u6d4f\u89c8\u5668\u3002\r\n\r\nGoogle Chromium 90.0.4430.212\u7248\u672c\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u7684\u201c\u5386\u53f2\u8bb0\u5f55\u201d\u7ec4\u4ef6\u4e2d\u53d1\u73b0\u4e86\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u5b89\u5168\u95ee\u9898\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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",
  "patchName": "Google Chromium\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c90.0.4430.212"
  },
  "referenceLink": "https://www.cybersecurity-help.cz/vdb/SB2021051101",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-12",
  "title": "Google Chromium\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-34708\uff09"
}

CVE-2021-30516 (GCVE-0-2021-30516)

Vulnerability from cvelistv5 – Published: 2021-06-04 17:15 – Updated: 2024-08-03 22:32

Summary

Heap buffer overflow in History in Google Chrome prior to 90.0.4430.212 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.

Severity

No CVSS data available.

CWE

Heap buffer overflow

Assigner

Chrome Google root

References

5 references

URL	Tags
https://chromereleases.googleblog.com/2021/05/sta…	x_refsource_MISC
https://crbug.com/1201446	x_refsource_MISC
https://security.gentoo.org/glsa/202107-06	vendor-advisoryx_refsource_GENTOO
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 90.0.4430.212 (custom)

Show details on NVD website

JSON

To clipboard

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          }
        ],
        "title": "CVE Program Container"
      }
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          "product": "Chrome",
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PAT6EOXVQFE6JFMFQF4IKAOUQSHMHL54/"
            },
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  "dataVersion": "5.1"
}

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.