bind: named's configured cache size limit can be significantly exceeded

A vulnerability was found in BIND. The effectiveness of the cache-cleaning algorithm used in named can be severely diminished by querying the resolver for specific RRsets in a certain order, effectively allowing the configured max-cache-size limit to exceed significantly...

ISC BIND 安全漏洞

ISC BIND is a suite of open source software that implements the DNS protocol from the American company ISC. A security vulnerability exists in BIND versions 9.16.0 through 9.16.36, 9.18.0 through 9.18.10, and 9.19.0 through 9.19.8, which arises from the fact that when stale caching and stale...

Code injection

dproxy-nexgen aka dproxy nexgen re-uses the DNS transaction id TXID value from client queries, which allows attackers able to send queries to the resolver to conduct DNS cache-poisoning attacks because the TXID value is known to the attacker...