CVE-2018-5121
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I. Basic Information for CVE-2018-5121
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Low descenders on some Tibetan characters in several fonts on OS X are clipped when rendered in the addressbar. When used as part of an Internationalized Domain Name (IDN) this can be used for domain name spoofing attacks. Note: This attack only affects OS X operating systems. Other operating systems are unaffected. This vulnerability affects Firefox < 58.
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 for OS X是美国Mozilla基金会的一款基于OS X平台的开源Web浏览器。Firefox ESR for OS X是Firefox的一个基于OS X平台的延长支持版本。 基于OS X平台的Mozilla Firefox 58之前版本中存在安全漏洞，该漏洞源于地址栏中没有完全显示藏文字符。攻击者可利用该漏洞实施域名伪造攻击。
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-2018-5121
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.mozilla.org/security/advisories/mfsa2018-02/x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=1402368x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2018-5121
Same Patch Batch · Mozilla · 2018-06-11 · 315 CVEs total
| CVE-2017-7828 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7837 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7836 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7835 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7834 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7833 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7832 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7831 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7830 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7829 | Mozilla Thunderbird 安全漏洞 | |
| CVE-2017-7823 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7819 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7820 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7821 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7822 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7825 | Mozilla Firefox、Firefox ESR和Thunderbird for OS X 安全漏洞 | |
| CVE-2017-7827 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7826 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7838 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7824 | Mozilla Firefox、Firefox ESR和Thunderbird 缓冲区错误漏洞 |
Showing top 20 of 315 CVEs. View all on vendor page → →
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-2018-5121
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