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I. Basic Information for CVE-2004-0644
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The asn1buf_skiptail function in the ASN.1 decoder library for MIT Kerberos 5 (krb5) 1.2.2 through 1.3.4 allows remote attackers to cause a denial of service (infinite loop) via a certain BER encoding.
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
MIT Kerberos 5 ASN.1解码远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Abstract Syntax Notation 1 (ASN.1)是用于多个应用程序和设备的数据标准，允许数据可在各种平台传递。MIT Kerberos 5中的ASN.1解码库存在问题，远程攻击者可以利用这个漏洞对服务程序进行拒绝服务攻击。ASN.1解码库在处理不确定长度BER编码数据时存在问题，可导致asn1buf_skiptail()中触发无限循环，导致应用程序产生拒绝服务。未授权攻击者可以使KDC或应用服务程序由于无限循环而挂起。或者攻击者伪造合法KDC或应用服务器可引起客户端由于无限循环而挂起。
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
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II. Public POCs for CVE-2004-0644
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III. Intelligence Information for CVE-2004-0644
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2004-0644

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