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CVE-2014-2891

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

strongSwan是瑞士软件开发者Andreas Steffen所维护的一套Linux平台使用的开源的基于IPsec的VPN解决方案。该方案包含X.509公开密钥证书、安全储存私钥、智能卡等认证机制。 strongSwan 5.1.1及之前的版本中存在安全漏洞。远程攻击者可通过发送特制的ID_DER_ASN1_DN ID负载利用该漏洞造成拒绝服务（空指针逆向引用和IKE守护进程崩溃）。

AI Predicted 7.5 Difficulty: Easy EPSS 2.51% · P83
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I. Basic Information for CVE-2014-2891

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
strongSwan 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
strongSwan是瑞士软件开发者Andreas Steffen所维护的一套Linux平台使用的开源的基于IPsec的VPN解决方案。该方案包含X.509公开密钥证书、安全储存私钥、智能卡等认证机制。 strongSwan 5.1.1及之前的版本中存在安全漏洞。远程攻击者可通过发送特制的ID_DER_ASN1_DN ID负载利用该漏洞造成拒绝服务（空指针逆向引用和IKE守护进程崩溃）。
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-2014-2891

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III. Intelligence Information for CVE-2014-2891

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Vendor Advisories for CVE-2014-2891 (3)

Mailing List Discussions for CVE-2014-2891 (2)

Security Blog Posts for CVE-2014-2891 (1)

Same Patch Batch · n/a · 2014-05-07 · 13 CVEs total

CVE-2013-6726 IBM TRIRIGA Application Platform 跨站脚本漏洞
CVE-2013-7336 libvirt‘qemuMigrationWaitForSpice’函数拒绝服务漏洞
CVE-2014-0130 Ruby on Rails 路径遍历漏洞
CVE-2014-0196 Linux kernel n_tty_write’函数竞争条件漏洞
CVE-2014-0684 Cisco NX-OS on Nexus 7000 switches 输入验证漏洞
CVE-2014-0685 Cisco Nexus 1000V InterCloud for VMware 权限许可和访问控制漏洞
CVE-2014-0911 IBM WebSphere MQ 拒绝服务漏洞
CVE-2014-2181 Cisco Adaptive Security Appliances 授权问题漏洞
CVE-2014-2190 Cisco Broadcast Access Center for Telco and Wireless 跨站请求伪造漏洞
CVE-2014-2191 Cisco Broadcast Access Center for Telco and Wireless 跨站脚本漏洞
CVE-2014-2913 Nagios Remote Plugin Executor 安全漏洞
CVE-2014-3124 Xen 权限许可和访问控制漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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