Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2013-4206

EPSS 1.14% · P79
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2013-4206

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Heap-based buffer underflow in the modmul function in sshbn.c in PuTTY before 0.63 allows remote SSH servers to cause a denial of service (crash) and possibly trigger memory corruption or code execution via a crafted DSA signature, which is not properly handled when performing certain bit-shifting operations during modular multiplication.
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 ’modmul()‘函数缓冲区数据不足漏洞
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文件中的‘modmul’函数中存在基于堆的缓冲区溢出漏洞。该漏洞源于在模乘运算期间执行数位偏移操作时，程序没有正确地处理DSA签名。远程SSH服务器端的攻击者可借助特制的DSA签名，利用该漏洞导致拒绝服务（崩溃）并有可能触发内存破坏或者代码执行。
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

VendorProductAffected VersionsCPESubscribe
-n/a n/a -

II. Public POCs for CVE-2013-4206

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2013-4206

请登录查看更多情报信息。

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-2013-4207PuTTY DSA Signature 远程缓冲区错误漏洞
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

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

V. Comments for CVE-2013-4206

No comments yet

Leave a comment