Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can trigger a race condition leading to a crash, or possibly arbitrary code execution, by sending crafted queries with a GSS-TSIG signature.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PowerDNS 竞争条件问题漏洞
Vulnerability Description
PowerDNS是个人开发者的一款开源DNS服务器。 PowerDNS在Win32下使用 Access的mdb文件记录DNS信息，而在Linux/Unix下则使用MySQL来记录DNS信息。无论是mdb亦或MySQL，备份是非常方便的事情。 PowerDNS 4.3.0版本存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。
CVSS Information
N/A
Vulnerability Type
N/A