Vulnerability-Lookup

CNVD-2020-64605

Vulnerability from cnvd - Published: 2020-11-19

Title

Mozilla Firefox堆溢出漏洞

Description

Mozilla Firefox是一款开源的WEB浏览器。 Mozilla Firefox处理更新文件存在堆溢出漏洞，允许远程攻击者可以利用漏洞提交特殊的WEB请求，诱使用户解析，可使应用程序崩溃或以应用程序上下文执行任意代码。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.mozilla.org/

Reference

https://www.auscert.org.au/bulletins/ESB-2020.2912/

Impacted products

Name
Mozilla Firefox <80

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-15667",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15667"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-64605",
  "openTime": "2020-11-19",
  "products": {
    "product": "Mozilla Firefox \u003c80"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.2912/",
  "serverity": "\u4e2d",
  "submitTime": "2020-08-31",
  "title": "Mozilla Firefox\u5806\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-15667 (GCVE-0-2020-15667)

Vulnerability from cvelistv5 – Published: 2020-10-01 18:42 – Updated: 2024-08-04 13:22

Summary

When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.

Severity

No CVSS data available.

CWE

Heap overflow when processing an update file

Assigner

mozilla mitre root

References

2 references

URL	Tags
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1653371	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Mozilla	Firefox	Affected: unspecified , < 80 (custom)

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.