CVE-2020-28623
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I. Basic Information for CVE-2020-28623
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser<EW>::read_facet() fh->twin().
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数组索引的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Laurent Rineau CGAL输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Laurent Rineau CGAL是 （Laurent Rineau）开源的一个应用软件。提供通过C ++库的形式轻松访问高效且可靠的几何算法的功能。 CGAL libcgal CGAL-5.1.1存在安全漏洞，攻击者可以提供特制的格式错误的文件来导致越界读取和类型混淆，从而导致代码执行。
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 |
|---|---|---|---|---|
| CGAL Project | libcgal | CGAL-5.1.1 | - |
II. Public POCs for CVE-2020-28623
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.gentoo.org/glsa/202305-34vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-28623
Same Patch Batch · CGAL Project · 2022-04-18 · 38 CVEs total
| CVE-2020-28631 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28621 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28622 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28624 | Laurent Rineau CGAL输入验证错误漏洞 | |
| CVE-2020-28625 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28626 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28627 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28628 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28629 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28630 | Laurent Rineau CGAL输入验证错误漏洞 | |
| CVE-2020-28620 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28632 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28633 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28634 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28635 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-35629 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-35630 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-35631 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-35632 | Laurent Rineau CGAL 输入验证错误漏洞 | |
| CVE-2020-28611 | Laurent Rineau CGAL输入验证错误漏洞 |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-129
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Incus out-of-bounds panic in snapshot metadata handling allo - CVE-2026-40886
Argo Workflows: Unchecked annotation parsing in pod informer - CVE-2026-6840
ONE 输入验证错误漏洞 - CVE-2026-40097
Step CA affected by an index out of bounds panic in TPM atte
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