CVE-2017-14977
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 Poppler 0.59.0版本中的FoFiTrueType.cc文件的‘FoFiTrueType::getCFFBlock’函数存在安全漏洞，该漏洞源于程序没有充分的验证表单指针。攻击者可利用该漏洞造成拒绝服务（空指针逆向引用）。
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I. Basic Information for CVE-2017-14977
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The FoFiTrueType::getCFFBlock function in FoFiTrueType.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability due to lack of validation of a table pointer, which allows an attacker to launch a denial of service attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Poppler 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Poppler是一个用于生成PDF的C++类库，该库是从Xpdf（PDF阅读器）继承而来。 Poppler 0.59.0版本中的FoFiTrueType.cc文件的‘FoFiTrueType::getCFFBlock’函数存在安全漏洞，该漏洞源于程序没有充分的验证表单指针。攻击者可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-2017-14977
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2017-14977 (1)
Mailing List Discussions for CVE-2017-14977 (1)
Other References for CVE-2017-14977 (1)
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https://bugs.freedesktop.org/show_bug.cgi?id=103045 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-10-01 · 10 CVEs total
| CVE-2017-14974 | GNU Binutils Binary File Descriptor库安全漏洞 | |
| CVE-2017-14975 | Poppler 安全漏洞 | |
| CVE-2017-14976 | Poppler 缓冲区错误漏洞 | |
| CVE-2017-14970 | Open vSwitch 安全漏洞 | |
| CVE-2017-14957 | BlogoText 跨站脚本漏洞 | |
| CVE-2017-14958 | PivotX 安全漏洞 | |
| CVE-2017-14955 | Mathias Kettner Check_MK 信息泄露漏洞 | |
| CVE-2017-14941 | Jaspersoft JasperReports 信息泄露漏洞 | |
| CVE-2017-14954 | Linux kernel 信息泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-14977
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