[SECURITY] Fedora 42 Update: python-pycares-4.9.0-1.fc42

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously...

USN-7477-1: c-ares vulnerability

It was discovered that c-ares incorrectly handled re-enqueuing certain queries. A remote attacker could possibly use this issue to cause c-ares to crash, resulting in a denial of service...

USN-5907-1: c-ares vulnerability

It was discovered that c-ares incorrectly handled certain sortlist strings. A remote attacker could use this issue to cause c-ares to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-5034-1: c-ares vulnerability

Philipp Jeitner and Haya Shulman discovered that c-ares incorrectly validated certain hostnames returned by DNS servers. A remote attacker could possibly use this issue to perform Domain Hijacking attacks...

libcares2 跨站脚本漏洞

libcares2 is a C library in the openSUSE project that performs DNS requests and name resolution asynchronously. A cross-site scripting vulnerability exists in libcares2 that stems from improper validation of hostname input...