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CVE-2018-12385

Quick assessment

Affected

Mozilla Thunderbird

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 62.0.2之前版本和Firefox ESR 60.2.1之前版本中存在拒绝服务漏洞。远程攻击者可借助本地缓存中存储的数据利用该漏洞执行代码或造成拒绝服务（崩溃）。

AI Predicted 5.9 Difficulty: Hard EPSS 0.35% · P29 Updated Feb 21, 2026

Possible ATT&CK Techniques 2 AI

T1204 · User Execution T1559 · Inter-Process Communication

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I. Basic Information for CVE-2018-12385

Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

A potentially exploitable crash in TransportSecurityInfo used for SSL can be triggered by data stored in the local cache in the user profile directory. This issue is only exploitable in combination with another vulnerability allowing an attacker to write data into the local cache or from locally installed malware. This issue also triggers a non-exploitable startup crash for users switching between the Nightly and Release versions of Firefox if the same profile is used. This vulnerability affects Thunderbird < 60.2.1, Firefox ESR < 60.2.1, and Firefox < 62.0.2.

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Mozilla Firefox和Firefox ESR 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE
Mozilla	Thunderbird	unspecified ~ 60.2.1	-
Mozilla	Firefox ESR	unspecified ~ 60.2.1	-
Mozilla	Firefox	unspecified ~ 62.0.2	-

II. Public POCs for CVE-2018-12385

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2018-12385

请登录查看更多情报信息。

Vendor Advisories for CVE-2018-12385 (15)

https://www.mozilla.org/security/advisories/mfsa2018-25/ x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2018-22/ x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=1490585 x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2018-23/ x_refsource_CONFIRM
http://www.securityfocus.com/bid/105380 vdb-entry x_refsource_BID
http://www.securitytracker.com/id/1041700 vdb-entry x_refsource_SECTRACK
http://www.securitytracker.com/id/1041701 vdb-entry x_refsource_SECTRACK
https://www.debian.org/security/2018/dsa-4304 vendor-advisory x_refsource_DEBIAN
https://usn.ubuntu.com/3793-1/ vendor-advisory x_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2018:2834 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3403 vendor-advisory x_refsource_REDHAT
https://security.gentoo.org/glsa/201810-01 vendor-advisory x_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2018:2835 vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3458 vendor-advisory x_refsource_REDHAT
https://security.gentoo.org/glsa/201811-13 vendor-advisory x_refsource_GENTOO

Mailing List Discussions for CVE-2018-12385 (1)

https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html mailing-list x_refsource_MLIST

https://www.cve.org/CVERecord?id=CVE-2018-12385

Same Patch Batch · Mozilla · 2018-10-18 · 32 CVEs total

CVE-2018-12373		Mozilla Thunderbird 信息泄露漏洞
CVE-2018-5188		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-5187		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-5186		Mozilla Firefox 安全漏洞
CVE-2018-5156		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12387		Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-12386		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12383		Mozilla Firefox 安全漏洞
CVE-2018-12382		Mozilla Firefox for Android 安全漏洞
CVE-2018-12381		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12379		Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-12378		Mozilla Firefox、Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2018-12377		Mozilla Firefox、Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2018-12376		Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12375		Mozilla Firefox 安全漏洞
CVE-2018-12374		Mozilla Thunderbird 信息泄露漏洞
CVE-2016-9069		Mozilla Firefox 释放后重用漏洞
CVE-2018-12372		Mozilla Thunderbird 信息泄露漏洞
CVE-2018-12370		Mozilla Firefox 安全漏洞
CVE-2018-12369		Mozilla Firefox和Firefox ESR 安全漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Thunderbird

Same vendor: Mozilla

V. Comments for CVE-2018-12385

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2018-12385

Quick assessment

Possible ATT&CK Techniques 2 AI

I. Basic Information for CVE-2018-12385

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2018-12385

III. Intelligence Information for CVE-2018-12385

Vendor Advisories for CVE-2018-12385 (15)

Mailing List Discussions for CVE-2018-12385 (1)

Same Patch Batch · Mozilla · 2018-10-18 · 32 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2018-12385

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