Vulnerability-Lookup

CNVD-2018-21821

Vulnerability from cnvd - Published: 2018-10-26

Title

Mozilla Firefox和Firefox ESR类型混淆漏洞

Description

Mozilla Firefox和Firefox ESR都是美国Mozilla基金会开发的浏览器产品。Firefox是一款开源Web浏览器；Firefox ESR是Firefox的一个延长支持版本。 Mozilla Firefox 62.0.3之前版本和Firefox ESR 60.2.2之前版本中的JavaScript的register allocation存在类型混淆漏洞。远程攻击者可利用该漏洞执行代码。

Severity

高

Patch Name

Mozilla Firefox和Firefox ESR类型混淆漏洞的补丁

Patch Description

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://bugzilla.mozilla.org/show_bug.cgi?id=1493900

Reference

https://www.securityfocus.com/bid/105460 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12386

Impacted products

Name
['Mozilla Firefox ESR <60.2.2', 'Mozilla Firefox <62.0.3']

Show details on source website

JSON

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  "bids": {
    "bid": {
      "bidNumber": "105460"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2018-12386"
    }
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  "description": "Mozilla Firefox\u548cFirefox ESR\u90fd\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u5f00\u53d1\u7684\u6d4f\u89c8\u5668\u4ea7\u54c1\u3002Firefox\u662f\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\uff1bFirefox ESR\u662fFirefox\u7684\u4e00\u4e2a\u5ef6\u957f\u652f\u6301\u7248\u672c\u3002\r\n\r\nMozilla Firefox 62.0.3\u4e4b\u524d\u7248\u672c\u548cFirefox ESR 60.2.2\u4e4b\u524d\u7248\u672c\u4e2d\u7684JavaScript\u7684register allocation\u5b58\u5728\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Niklas Baumstark, Samuel Gro\u00df, Bruno Keith via Beyond Security\u2019s SecuriTeam Secure Disclosure program",
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  "number": "CNVD-2018-21821",
  "openTime": "2018-10-26",
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  "submitTime": "2018-10-10",
  "title": "Mozilla Firefox\u548cFirefox ESR\u7c7b\u578b\u6df7\u6dc6\u6f0f\u6d1e"
}

CVE-2018-12386 (GCVE-0-2018-12386)

Vulnerability from cvelistv5 – Published: 2018-10-18 13:00 – Updated: 2024-08-05 08:30

Summary

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.

Severity

No CVSS data available.

CWE

Type confusion in JavaScript

Assigner

mozilla mitre root

References

9 references

URL	Tags
https://security.gentoo.org/glsa/201810-01	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/105460	vdb-entryx_refsource_BID
https://usn.ubuntu.com/3778-1/	vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2018/dsa-4310	vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2018:2884	vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1041770	vdb-entryx_refsource_SECTRACK
https://bugzilla.mozilla.org/show_bug.cgi?id=1493900	x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2018:2881	vendor-advisoryx_refsource_REDHAT

Impacted products

2 products

Vendor	Product	Version
Mozilla	Firefox ESR	Affected: unspecified , < 60.2.2 (custom)
Mozilla	Firefox	Affected: unspecified , < 62.0.3 (custom)

Date Public

2018-10-02 00:00

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.