CVE-2021-21798
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I. Basic Information for CVE-2021-21798
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable return of stack variable address vulnerability exists in the JavaScript implementation of Nitro Pro PDF. A specially crafted document can cause a stack variable to go out of scope, resulting in the application dereferencing a stale pointer. This can lead to code execution under the context of the application. An attacker can convince a user to open a document to trigger the vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
返回栈上的变量地址
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nitro Software Nitro Pro 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nitro Software Nitro Pro是美国Nitro Software公司的一款PDF文档编辑器软件。该软件支持PDF文档编辑、PDF文档格式转换和PDF文档加密等功能。 Nitro Software Nitro Pro 的JavaScript实现中存在安全漏洞，攻击者可以诱使用户打开精心设计的文档以触发该漏洞，在应用程序上下文中执行代码
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 |
|---|---|---|---|---|
| - | Nitro Pro | Nitro Pro 13.31.0.605 , Nitro Pro 13.33.2.645 | - |
II. Public POCs for CVE-2021-21798
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-09-15 · 50 CVEs total
| CVE-2021-30137 | 7.7 HIGH | Axios Systems Assyst 代码问题漏洞 |
| CVE-2021-40965 | TinyFileManager 跨站请求伪造漏洞 | |
| CVE-2020-21322 | FeehiCMS 代码问题漏洞 | |
| CVE-2020-21480 | RGCMS 安全漏洞 | |
| CVE-2020-21481 | RGCMS 代码问题漏洞 | |
| CVE-2020-21482 | RGCMS 跨站脚本漏洞 | |
| CVE-2020-21483 | Jizhicms 代码问题漏洞 | |
| CVE-2021-33045 | Dahua IPC 授权问题漏洞 | |
| CVE-2021-33044 | Dahua IPC 授权问题漏洞 | |
| CVE-2021-28901 | SITA Software Azur CMS 跨站脚本漏洞 | |
| CVE-2021-40964 | TinyFileManager 路径遍历漏洞 | |
| CVE-2016-20012 | OpenSSH 安全漏洞 | |
| CVE-2021-40966 | TinyFileManager 跨站脚本漏洞 | |
| CVE-2021-40156 | Autodesk Navisworks 缓冲区错误漏洞 | |
| CVE-2021-40155 | Autodesk Navisworks 缓冲区错误漏洞 | |
| CVE-2021-27046 | Autodesk Navisworks 缓冲区错误漏洞 | |
| CVE-2021-27045 | Autodesk Navisworks 缓冲区错误漏洞 | |
| CVE-2021-37412 | TechRadar app 跨站脚本漏洞 | |
| CVE-2021-40238 | Webuzo 跨站脚本漏洞 | |
| CVE-2020-21127 | Metinfo MetInfo SQL注入漏洞 |
Showing top 20 of 50 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-562
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iccDEV: DoS in CIccCLUT::Iterate() & CIccMBB::Describe() - CVE-2026-3591
A stack use-after-return flaw in SIG(0) handling code may en - CVE-2024-33045
Return of Stack Variable Address in Buses - CVE-2024-4418
Libvirt: stack use-after-free in virnetclientioeventloop() - CVE-2022-41837
OpenImageIO 缓冲区错误漏洞
V. Comments for CVE-2021-21798
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