0

xeiaso.net · 12d · discuss

In the hours following the release of CVE-2026-94300 for the project BIND 9 named, site reliability workers and systems administrators scrambled to desperately rebuild and patch all their systems to fix memory corruption in named triggered by replaying captured GSS-TSIG-signed UDP messages while the negotiated TSIG key remains valid, potentially allowing remote code execution when combined with crafted queries to an attacker-controlled zone. This is due to the affected components being written in C, the only programming language where these vulnerabilities regularly happen. "This was a terrible tragedy, but sometimes these things just happen and there's nothing anyone can do...