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CVE-2013-4122

EPSS 1.18% · P79
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I. Basic Information for CVE-2013-4122

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.
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
Cyrus SASL Library 空指针逆向引用拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SASL（Simple Authentication Security Layer）是一个简单认证安全层，它主要是用于SMTP认证。Cyrus SASL是SASL的一个实现，主要在客户端或服务器端提供身份验证。 glibc 2.17及更新的版本中的Cyrus SASL 2.1.23，2.1.26及之前的版本中存在安全漏洞，该漏洞源于程序没有正确处理crypt函数返回的NULL值。远程攻击者可借助(1)无效的salt或使用(2)DES或(3)MD5加密算法，利用该漏洞触发使用空指针逆向引用，造成拒绝服务（线
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-2013-4122

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III. Intelligence Information for CVE-2013-4122

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Same Patch Batch · n/a · 2013-10-27 · 5 CVEs total

CVE-2013-0337F5 Nginx 权限许可和访问控制问题漏洞
CVE-2013-4301Mediawiki 完整路径信息泄露漏洞
CVE-2013-4302Mediawiki 多个跨站请求伪造漏洞
CVE-2013-4428OpenStack Glance ‘download_image’策略信息泄露漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2013-4122

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