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CVE-2009-2408

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mozilla Network Security Services（NSS）是美国Mozilla基金会的一个函数库（网络安全服务库）。该产品可跨平台提供SSL、S/MIME和其他Internet安全标准支持。 NSS库在处理SSL客户端与发布服务器证书的CA之间SSL证书中域名的时候存在不匹配的情况。如果恶意用户从带有无效空字符的主机名请求了证书，只要请求者拥有空字符后指定的域，大多数CA都会发布证书，但大多数SSL客户端(浏览器)都会忽略这部分名称，使用空字符之前没有验证的部分，这就允许攻击者在中间人攻

AI Predicted 7.5 Difficulty: Moderate EPSS 5.74% · P93
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I. Basic Information for CVE-2009-2408

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Mozilla Network Security Services (NSS) before 3.12.3, Firefox before 3.0.13, Thunderbird before 2.0.0.23, and SeaMonkey before 1.1.18 do not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. NOTE: this was originally reported for Firefox before 3.5.
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
Mozilla NSS空字符CA SSL证书验证绕过安全限制漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Network Security Services（NSS）是美国Mozilla基金会的一个函数库（网络安全服务库）。该产品可跨平台提供SSL、S/MIME和其他Internet安全标准支持。 NSS库在处理SSL客户端与发布服务器证书的CA之间SSL证书中域名的时候存在不匹配的情况。如果恶意用户从带有无效空字符的主机名请求了证书，只要请求者拥有空字符后指定的域，大多数CA都会发布证书，但大多数SSL客户端(浏览器)都会忽略这部分名称，使用空字符之前没有验证的部分，这就允许攻击者在中间人攻
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-2009-2408

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III. Intelligence Information for CVE-2009-2408

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Vendor Advisories for CVE-2009-2408 (20)

Mailing List Discussions for CVE-2009-2408 (2)

Other References for CVE-2009-2408 (6)

Same Patch Batch · n/a · 2009-07-30 · 16 CVEs total

CVE-2009-1168 Cisco IOS畸形BGP报文触发内存崩溃导致拒绝服务漏洞
CVE-2009-2049 Cisco IOS畸形BGP报文更新重载导致拒绝服务漏洞
CVE-2009-2410 Fedora SSSD BE数据库空口令绕过认证漏洞
CVE-2008-6879 Apache Roller 跨站脚本攻击漏洞
CVE-2008-6880 EasySiteNetwork Free Jokes Website 脚本joke.php SQL注入漏洞
CVE-2008-6881 Joompolitan Live Chat多个SQL注入漏洞
CVE-2008-6882 Joompolitan Live Chat公开HTTP代理脚本xmlhttp.php安全漏洞
CVE-2009-2409 Network Security Services 加密问题漏洞
CVE-2009-2646 RIM Xpdf JBIG2解码器JBIG2多个缓冲区溢出和拒绝服务漏洞
CVE-2009-2647 Kaspersky Anti-Virus And Kaspersky Internet Security 未明安全绕过漏洞
CVE-2009-2648 FlashDen Guestbook 脚本phpinfo.php 信息泄露漏洞
CVE-2009-2649 FreeBSD 驱动IATA 本地拒绝服务漏洞
CVE-2009-2650 Sorcerer Software MultiMedia Jukebox多个堆缓冲区溢出和代码执行漏洞
CVE-2008-6883 Joompolitan Live Chat SQL注入漏洞
CVE-2009-2651 Digium Asterisk文本帧处理RTP拒绝服务漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-2408

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