CVE-2018-25273— CrossFont 7.5 Denial of Service via License Key Field
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I. Basic Information for CVE-2018-25273
Vulnerability Information
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Vulnerability Title
CrossFont 7.5 Denial of Service via License Key Field
Source: NVD (National Vulnerability Database)
Vulnerability Description
CrossFont 7.5 contains a buffer overflow vulnerability that allows local attackers to crash the application by submitting an oversized payload in the License Key field. Attackers can generate a malicious file containing 4000 bytes of data, paste it into the License Key input field, and trigger an application crash when processing the input.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Acute Systems Acute Systems CrossFont 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acute Systems Acute Systems CrossFont是Acute Systems公司的一款用于在不同操作系统之间转换与管理字体文件的工具。 Acute Systems Acute Systems CrossFont 7.5版本存在安全漏洞，该漏洞源于License Key字段存在缓冲区溢出，可能导致本地攻击者通过提交超长有效载荷使应用程序崩溃，通过生成包含4000字节数据的恶意文件并粘贴到License Key输入字段中触发应用程序崩溃。
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 |
|---|---|---|---|---|
| Acutesystems | CrossFont | 7.5 | - |
II. Public POCs for CVE-2018-25273
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CrossFont 7.5 Denial of Service via License Key Field | Advisories | VulnCheckthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-25273
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