CVE-2018-18651
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I. Basic Information for CVE-2018-18651
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Xpdf 4.00. catalog->getNumPages() in AcroForm.cc allows attackers to launch a denial of service (hang caused by large loop) via a specific pdf file, as demonstrated by pdftohtml. This is mainly caused by a large number after the /Count field in the file.
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
Xpdf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xpdf是Foo实验室开发的一款开源的PDF阅读器，它支持解码LZW压缩格式的文件以及阅读加密的PDF文件。 Xpdf 4.00版本中的AcroForm.cc文件的‘catalog->getNumPages()’函数存在安全漏洞。攻击者可借助特制的pdf文件利用该漏洞造成拒绝服务（挂起）。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2018-18651
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · n/a · 2018-10-25 · 4 CVEs total
| CVE-2018-18652 | Symantec Veritas NetBackup Appliance 输入验证错误漏洞 | |
| CVE-2018-14665 | xorg-x11-server 权限许可和访问控制问题漏洞 | |
| CVE-2018-18650 | Xpdf 数字错误漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
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