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CVE-2013-0250

EPSS 0.94% · P76
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I. Basic Information for CVE-2013-0250

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet.
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
Corosync HMAC初始化拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Corosync是集群管理套件的一部分，它在传递信息时可通过一个简单的配置文件来定义信息传递的方式和协议等，并能够实现HA心跳信息传输功能。 Corosync 2.3之前的2.0版本的exec/totemcrypto.c文件中的‘init_nss_hash’函数存在安全漏洞，该漏洞源于程序没有正确初始化HMAC密钥。远程攻击者可借助特制的数据包利用该漏洞造成拒绝服务（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-2013-0250

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III. Intelligence Information for CVE-2013-0250

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IV. Related Vulnerabilities

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

V. Comments for CVE-2013-0250

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