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CVE-2013-4207

EPSS 0.58% · P69
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I. Basic Information for CVE-2013-4207

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer overflow in sshbn.c in PuTTY before 0.63 allows remote SSH servers to cause a denial of service (crash) via an invalid DSA signature that is not properly handled during computation of a modular inverse and triggers the overflow during a division by zero by the bignum functionality, a different vulnerability than CVE-2013-4206.
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
PuTTY DSA Signature 远程缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PuTTY是软件开发者Simon Tatham所研发的一套免费的Telnet、Rlogin和SSH客户端软件。该软件主要用于对Linux系统进行远程管理。 PuTTY 0.62及之前版本中的sshbn.c文件中存在缓冲区溢出漏洞。该漏洞源于程序在模逆运算期间没有正确地处理DSA签名。远程SSH服务器端的攻击者可通过借助无效的DSA签名在大数功能出现除零错误期间触发溢出，造成导致拒绝服务（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

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II. Public POCs for CVE-2013-4207

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III. Intelligence Information for CVE-2013-4207

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Same Patch Batch · n/a · 2013-08-19 · 23 CVEs total

CVE-2013-4242GnuPG libgcrypt RSA 密钥信息泄露漏洞
CVE-2013-4881Fastspot BigTree CMS 跨站请求伪造漏洞
CVE-2013-2175HAProxy Negative Occurrence Count 拒绝服务漏洞
CVE-2013-2162Debian/Ubuntu mysql-server 不安全文件创建漏洞
CVE-2013-5314Serendipity serendipity_admin_image_selector.php脚本跨站脚本漏洞
CVE-2013-5313Fastspot BigTree CMS 跨站请求伪造漏洞
CVE-2013-5312Vastal I-Tech phpVID 多个跨站脚本漏洞
CVE-2013-5311Vastal I-Tech phpVID 多个SQL注入漏洞
CVE-2013-5315Drupal Scald模块跨站脚本漏洞
CVE-2013-5029phpMyAdmin Header.class.php文件点击劫持漏洞
CVE-2013-4852PuTTY/WinSCP ‘getstring()’函数多个远程整数溢出漏洞
CVE-2012-5575Apache CXF 加密问题漏洞
CVE-2013-4236Red Hat Enterprise Virtualization Manager 安全漏洞
CVE-2013-4208PuTTY Private Key ’putty/sshdss.c‘多个信息泄露漏洞
CVE-2013-4206PuTTY ’modmul()‘函数缓冲区数据不足漏洞
CVE-2013-4174Drupal Scald模块跨站脚本漏洞
CVE-2013-3567Puppet 远程代码执行漏洞
CVE-2013-2160Apache CXF 多个远程资源管理错误漏洞
CVE-2013-2145Perl 输入验证错误漏洞
CVE-2013-2136Apache CloudStack 多个跨站脚本漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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