CVE-2026-70452 rsync 3.1.0 < 3.5.0 Access Control Bypass via DNS Resolution Failure

rsync 3.1.0 before 3.5.0 contains an access control bypass vulnerability that allows remote attackers to circumvent hosts deny rules by inducing DNS resolution failures during hostname-based access control evaluation. When a DNS lookup for a hostname-based deny rule fails, the daemon skips the ru...

DNS Resolution through NetScaler Fails with Unknown Host Error

DNS resolution for FQDN fails and following error is received when pinging FQDN from NetScaler: VPX-190 ping www.citrix.com ping: cannot resolve www.citrix.com: Unknown host ERROR:...

DNS Resolution fails due to Negative Caching

Steps to reproduce this issue: 1. Administrator added an authoritative name server A on Netscaler to resolveStoreFront LB's VIP. 2. Becasue name server A didn't have address record for Storefront LB fqdn, so DNS resolution failed. 3. Then administrator changed to another authoritative name...

OracleVM 3.3 : bind (OVMSA-2015-0105)

The remote OracleVM system is missing necessary patches to address critical security updates : - Fix CVE-2015-5477 - Fix CVE-2015-4620 - Resolves: 1215687 - DNS resolution failure in high load environment with SERVFAIL and 'out of memory/success' in the log - Fix CVE-2015-1349 - Enable RPZ-NSIP a...