CVE-2021-27548
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I. Basic Information for CVE-2021-27548
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xpdf是FOO实验室的一款开源的PDF阅读器。该产品支持解码LZW压缩格式的文件以及阅读加密的PDF文件。 Xpdf 4.03版本存在代码问题漏洞，该漏洞源于XFAScanner.cc 中的 XFAScanner::scanNode() 函数存在空指针取消引用漏洞。
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-2021-27548
| # | 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=42115x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-27548
Same Patch Batch · n/a · 2022-05-18 · 32 CVEs total
| CVE-2022-29645 | TOTOLINK A3100R 信任管理问题漏洞 | |
| CVE-2022-30975 | Artifex MuJS 代码问题漏洞 | |
| CVE-2022-30974 | Artifex Software Artifex MuJS 安全漏洞 | |
| CVE-2022-30065 | BusyBox 资源管理错误漏洞 | |
| CVE-2022-30976 | GPAC 缓冲区错误漏洞 | |
| CVE-2019-25061 | OmniAuth Ruby gem 安全漏洞 | |
| CVE-2021-41946 | FiberHome 多款产品跨站脚本漏洞 | |
| CVE-2022-28955 | D-Link DIR816 授权问题漏洞 | |
| CVE-2022-28956 | D-Link DIR816 安全漏洞 | |
| CVE-2022-29639 | TOTOLINK A3100R 安全漏洞 | |
| CVE-2022-29638 | TOTOLINK A3100R 缓冲区错误漏洞 | |
| CVE-2022-29640 | TOTOLINK A3100R 缓冲区错误漏洞 | |
| CVE-2022-29641 | TOTOLINK A3100R 缓冲区错误漏洞 | |
| CVE-2022-29642 | TOTOLINK A3100R 缓冲区错误漏洞 | |
| CVE-2022-29643 | TOTOLINK A3100R 缓冲区错误漏洞 | |
| CVE-2022-29644 | TOTOLINK A3100R 信任管理问题漏洞 | |
| CVE-2022-30033 | Tenda TX9 Pro 安全漏洞 | |
| CVE-2022-29646 | TotoLink A3100R 安全漏洞 | |
| CVE-2022-28917 | Tenda AX12 缓冲区错误漏洞 | |
| CVE-2022-30105 | Belkin N300 Firmware 操作系统命令注入漏洞 |
Showing top 20 of 32 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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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-2021-27548
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