CVE-2021-29975
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I. Basic Information for CVE-2021-29975
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correctly shown in the address bar) resulting in possible user confusion. This vulnerability affects Firefox < 90.
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
Mozilla Firefox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 存在安全漏洞，该漏洞源于对用户提供的数据的不正确处理。攻击者可利用该漏洞进行欺骗攻击。
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
II. Public POCs for CVE-2021-29975
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.mozilla.org/security/advisories/mfsa2021-28/x_refsource_MISC
- https://bugzilla.mozilla.org/show_bug.cgi?id=1713259x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-29975
Same Patch Batch · Mozilla · 2021-08-05 · 10 CVEs total
| CVE-2021-29978 | Mozilla VPN 安全特征问题漏洞 | |
| CVE-2021-29977 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2021-29976 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2021-29974 | Mozilla Firefox 权限许可和访问控制问题漏洞 | |
| CVE-2021-29973 | Mozilla Firefox 安全漏洞 | |
| CVE-2021-29972 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2021-29971 | Mozilla Firefox 权限许可和访问控制问题漏洞 | |
| CVE-2021-29970 | Mozilla Thunderbird 资源管理错误漏洞 | |
| CVE-2021-29969 | Mozilla Thunderbird 命令注入漏洞 |
IV. Related Vulnerabilities
Same product: Firefox
- 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
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-2021-29975
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