CVE-2021-27506
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I. Basic Information for CVE-2021-27506
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The ClamAV Engine (version 0.103.1 and below) component embedded in Storsmshield Network Security (SNS) is subject to DoS in case of parsing of malformed png files. This affect Netasq versions 9.1.0 to 9.1.11 and SNS versions 1.0.0 to 4.2.0. This issue is fixed in SNS 3.7.19, 3.11.7 and 4.2.1.
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
ClamAV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ClamAV（Clam AntiVirus）是Clamav团队的一套免费且开源的杀毒软件。该软件用于检测木马、病毒、恶意软件和其他恶意威胁。 ClamAV 存在安全漏洞，攻击者可利用该漏洞可以通过对ClamAV文件的解析触发致命错误，从而触发拒绝服务。
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-2021-27506
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://advisories.stormshield.eu/2021-003/x_refsource_CONFIRM
- https://blog.clamav.net/2021/02/clamav-01031-patch-release.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-27506
Same Patch Batch · n/a · 2021-03-19 · 36 CVEs total
| CVE-2021-28831 | 7.5 HIGH | BusyBox 安全漏洞 |
| CVE-2021-27519 | FUDForum 跨站脚本漏洞 | |
| CVE-2021-25278 | FTAPI SecuTransfer 跨站脚本漏洞 | |
| CVE-2021-26991 | Netapp NetApp OnCommand Cloud Manager 安全漏洞 | |
| CVE-2021-26992 | Netapp NetApp OnCommand Cloud Manager 安全漏洞 | |
| CVE-2021-26990 | Netapp NetApp OnCommand Cloud Manager 安全漏洞 | |
| CVE-2021-20077 | Tenable Network Security Nessus 安全漏洞 | |
| CVE-2019-10127 | PostgreSQL 访问控制错误漏洞 | |
| CVE-2021-27520 | FUDForum 跨站脚本漏洞 | |
| CVE-2021-28834 | Thomas Leitner kramdown 安全漏洞 | |
| CVE-2019-10128 | PostgreSQL 访问控制错误漏洞 | |
| CVE-2019-10196 | Nathan Rajlich node-http-proxy-agent 安全漏洞 | |
| CVE-2019-10225 | Red Hat OpenShift Container Platform 安全漏洞 | |
| CVE-2019-14828 | Moodle 授权问题漏洞 | |
| CVE-2019-14829 | Moodle 安全漏洞 | |
| CVE-2019-14830 | Moodle 输入验证错误漏洞 | |
| CVE-2019-14831 | Moodle 输入验证错误漏洞 | |
| CVE-2019-10200 | Red Hat OpenShift Container Platform 访问控制错误漏洞 | |
| CVE-2021-25290 | Pillow 缓冲区错误漏洞 | |
| CVE-2021-27928 | MariaDB 代码注入漏洞 |
Showing top 20 of 36 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-2021-27506
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