CVE-2020-6807
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I. Basic Information for CVE-2020-6807
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Mozilla产品资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox等都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。 Mozilla Thunderbird 68.6之前版本、Firefox 74之前版本和Firefox ESR 68.6之前版本中的cubeb存在资源管理错误漏洞。攻击者
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 | Subscribe |
|---|---|---|---|---|
| Mozilla | Thunderbird | unspecified ~ 68.6 | - | |
| Mozilla | Firefox | unspecified ~ 74 | - | |
| Mozilla | Firefox ESR | unspecified ~ 68.6 | - |
II. Public POCs for CVE-2020-6807
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.mozilla.org/security/advisories/mfsa2020-09/x_refsource_MISC
- https://www.mozilla.org/security/advisories/mfsa2020-10/x_refsource_MISC
- https://bugzilla.mozilla.org/show_bug.cgi?id=1614971x_refsource_MISC
- https://www.mozilla.org/security/advisories/mfsa2020-08/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-6807
Same Patch Batch · Mozilla · 2020-03-25 · 11 CVEs total
| CVE-2020-6805 | 多款Mozilla产品资源管理错误漏洞 | |
| CVE-2020-6806 | 多款Mozilla产品缓冲区错误漏洞 | |
| CVE-2020-6808 | Mozilla Firefox 安全漏洞 | |
| CVE-2020-6809 | Mozilla Firefox Web Extensions 信息泄露漏洞 | |
| CVE-2020-6810 | Mozilla Firefox 安全漏洞 | |
| CVE-2020-6811 | Mozilla Thunderbird 命令注入漏洞 | |
| CVE-2020-6812 | 多款Mozilla产品信息泄露漏洞 | |
| CVE-2020-6813 | Mozilla Firefox 安全漏洞 | |
| CVE-2020-6814 | 多款Mozilla产品缓冲区错误漏洞 | |
| CVE-2020-6815 | Mozilla Firefox 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2020-6807
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