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CVE-2013-2061

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.

OpenVPN是美国OpenVPN公司的一个用于创建虚拟专用网络（VPN）加密通道的软件包，它使用OpenSSL库来加密数据与控制信息，并允许创建的VPN使用公开密钥、电子证书或者用户名/密码来进行身份验证。 OpenVPN 2.3.0及之前的版本中的crypto.c文件中的‘openvpn_decrypt’函数中存在安全漏洞。当程序运行在UPD模式下，远程攻击者可通过计时攻击利用该漏洞获取敏感信息。

AI Predicted 7.5 Difficulty: Moderate EPSS 2.81% · P86
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I. Basic Information for CVE-2013-2061

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.
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
OpenVPN ‘openvpn_decrypt()’函数信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenVPN是美国OpenVPN公司的一个用于创建虚拟专用网络（VPN）加密通道的软件包，它使用OpenSSL库来加密数据与控制信息，并允许创建的VPN使用公开密钥、电子证书或者用户名/密码来进行身份验证。 OpenVPN 2.3.0及之前的版本中的crypto.c文件中的‘openvpn_decrypt’函数中存在安全漏洞。当程序运行在UPD模式下，远程攻击者可通过计时攻击利用该漏洞获取敏感信息。
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-2013-2061

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III. Intelligence Information for CVE-2013-2061

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Patches & Fixes for CVE-2013-2061 (1)

Vendor Advisories for CVE-2013-2061 (2)

Mailing List Discussions for CVE-2013-2061 (5)

Other References for CVE-2013-2061 (2)

Same Patch Batch · n/a · 2013-11-15 · 22 CVEs total

CVE-2013-2031 Mediawiki ‘SVG’文件跨站脚本漏洞
CVE-2013-4557 SPIP ‘ecran_securite.php’ PHP代码注入漏洞
CVE-2013-4556 SPIP ‘editer_auteur.php’ 跨站脚本漏洞
CVE-2013-4555 SPIP ‘logout.php’跨站请求伪造漏洞
CVE-2013-4551 Xen 远程拒绝服务漏洞
CVE-2013-4510 Tryton ‘main.py’任意文件写入漏洞
CVE-2013-4480 Red Hat Satellite 权限许可和访问控制问题漏洞
CVE-2013-4425 Pixmeo OsiriX Private Key 本地信息泄露漏洞
CVE-2013-4204 Google WebRTC 跨站脚本漏洞
CVE-2013-2114 MediaWiki 任意文件上传漏洞
CVE-2013-2032 Mediawiki ‘Password Reset’安全绕过漏洞
CVE-2013-0741 ImageGen ‘font’参数跨站脚本漏洞
CVE-2013-1057 Ubuntu MAAS Server 本地提权漏洞
CVE-2013-6797 WordPres Blue Wrench Video Widget插件跨站请求伪造漏洞
CVE-2013-6631 Google Chrome ‘Channel::SendRTCPPacket’函数释放后重用漏洞
CVE-2013-6630 libjpeg-turbo 内存损坏漏洞
CVE-2013-6629 libjpeg/libjpeg-turbo库内存损坏漏洞
CVE-2013-6042 Softaculous Webuzo ‘user’参数跨站脚本漏洞
CVE-2013-5223 D-Link DSL-2760U-BN 跨站脚本漏洞和HTML注入漏洞
CVE-2013-4519 Beanbag Review Board 跨站脚本漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2013-2061

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