CVE-2020-35702
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I. Basic Information for CVE-2020-35702
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
DCTStream::getChars in DCTStream.cc in Poppler 20.12.1 has a heap-based buffer overflow via a crafted PDF document. NOTE: later reports indicate that this only affects builds from Poppler git clones in late December 2020, not the 20.12.1 release. In this situation, it should NOT be considered a Poppler vulnerability. However, several third-party Open Source projects directly rely on Poppler git clones made at arbitrary times, and therefore the CVE remains useful to users of those projects
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
Poppler 缓冲区错误漏洞
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 20.12.1 存在缓冲区错误漏洞，该漏洞源于DCTStream.cc的DCTStream::getChars，攻击者可利用该漏洞使用PDF文档实现了基于堆的缓冲区溢出。
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-2020-35702
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://gitlab.freedesktop.org/poppler/poppler/-/issues/1011x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-35702
Same Patch Batch · n/a · 2020-12-25 · 10 CVEs total
| CVE-2020-35712 | Esri Arcgis Server 代码问题漏洞 | |
| CVE-2020-35711 | Rust 代码问题漏洞 | |
| CVE-2020-35710 | Parallels Remote Application Server 信息泄露漏洞 | |
| CVE-2020-35709 | BloofoxCms 路径遍历漏洞 | |
| CVE-2020-35704 | Bottelet Daybyday Crm 跨站脚本漏洞 | |
| CVE-2020-35705 | Bottelet Daybyday Crm 跨站脚本漏洞 | |
| CVE-2020-35706 | Bottelet Daybyday Crm 跨站脚本漏洞 | |
| CVE-2020-35707 | Bottelet Daybyday Crm 跨站脚本漏洞 | |
| CVE-2020-35708 | PhpList SQL注入漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2020-35702
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