CVE-2020-35680
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I. Basic Information for CVE-2020-35680
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between the SMTP engine and the filters layer.
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
Openbsd Opensmtpd 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Openbsd Opensmtpd是Openbsd组织的一个基于RFC 5321的SMTP服务端软件。 OpenSMTPD 6.8.0p1之前版本存在安全漏洞，该漏洞允许远程攻击者可利用该漏洞造成拒绝服务(NULL指针和守护进程崩溃)通过一个精心设计的客户活动模式, 因为filter state machine不正常维护IO通道之间的SMTP引擎和过滤层。
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-2020-35680
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.mail-archive.com/misc%40opensmtpd.org/msg05188.htmlx_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TYAYXRV2DM5K4RU7RHCDZSA2UF6VCTRC/vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5LKTFBQCHGMVPR4IZWHQIYAPM5J3LN3J/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-35680
Same Patch Batch · n/a · 2020-12-24 · 44 CVEs total
| CVE-2020-9201 | 多款Huawei产品缓冲区错误漏洞 | |
| CVE-2020-9120 | Huawei CloudEngine 1800V 安全漏洞 | |
| CVE-2020-9119 | 多款 Huawei 产品权限许可和访问控制问题漏洞 | |
| CVE-2020-35679 | Openbsd Opensmtpd 安全漏洞 | |
| CVE-2020-35693 | Samsung 多款产品安全漏洞 | |
| CVE-2020-29247 | WonderCMS 跨站脚本漏洞 | |
| CVE-2020-29472 | Egavilan Media Under Onstruction Page With Cpanel SQL注入漏洞 | |
| CVE-2020-29474 | Egavilan Media EGM Address Book SQL注入漏洞 | |
| CVE-2020-28912 | MariaDB 安全漏洞 | |
| CVE-2020-24658 | ARM Compiler 缓冲区错误漏洞 | |
| CVE-2020-9137 | 华为部分产品输入验证错误漏洞 | |
| CVE-2020-9202 | Huawei TE Mobile 信息泄露漏洞 | |
| CVE-2020-9200 | Huawei Imanager Neteco 6000 注入漏洞 | |
| CVE-2020-27728 | F5 BIG-IP ASM 安全漏洞 | |
| CVE-2020-27729 | F5 BIG-IP APM 输入验证错误漏洞 | |
| CVE-2020-27719 | F5 BIG-IP 跨站脚本漏洞 | |
| CVE-2020-27720 | F5 BIG-IP LTM/CGNAT 安全漏洞 | |
| CVE-2020-27722 | F5 GE APM 资源管理错误漏洞 | |
| CVE-2020-27717 | F5 BIG-IP 安全漏洞 | |
| CVE-2020-27714 | F5 BIG-IP AFM 安全漏洞 |
Showing top 20 of 44 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
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