CVE-2018-7454
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I. Basic Information for CVE-2018-7454
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference in XFAForm::scanFields in XFAForm.cc in xpdf 4.00 allows attackers to launch denial of service via a specific pdf file, as demonstrated by pdftohtml.
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XFAForm.cc文件中的‘XFAForm::scanFields’函数存在安全漏洞。攻击者可借助特定的pdf文件利用该漏洞造成拒绝服务（空指针逆向引用）。
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-2018-7454
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://forum.xpdfreader.com/viewtopic.php?f=3&t=613x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2018-7454
Same Patch Batch · n/a · 2018-02-24 · 11 CVEs total
| CVE-2018-6883 | Piwigo SQL注入漏洞 | |
| CVE-2017-18198 | GNU libcdio 缓冲区错误漏洞 | |
| CVE-2017-18199 | GNU libcdio 安全漏洞 | |
| CVE-2018-7452 | Xpdf 安全漏洞 | |
| CVE-2018-7453 | Xpdf 安全漏洞 | |
| CVE-2018-7455 | Xpdf 缓冲区错误漏洞 | |
| CVE-2018-7456 | Silicon Graphics LibTIFF 代码问题漏洞 | |
| CVE-2018-7434 | ZZCMS 安全漏洞 | |
| CVE-2017-18197 | mxGraph 安全漏洞 | |
| CVE-2018-7447 | mojoPortal 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8226
Open5GS types.c ogs_pcc_rule_install_flow_from_media denial - CVE-2026-8225
Open5GS delete Endpoint sm-sm.c pcf_npcf_smpolicycontrol_han - CVE-2026-8224
Open5GS PCF context.c pcf_sess_set_ipv6prefix denial of serv - CVE-2026-8223
Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send - CVE-2026-8222
Open5GS sm-policies Endpoint nbsf-handler.c pcf_nbsf_managem
V. Comments for CVE-2018-7454
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