Hi, I'm just looking at this.. and I'm wondering how is it that I can determine whether the package I'm using is affected. Any rpm command I can use? I'm using squid-2.5-stable4 from linux-kernel.at RHSA-2004:242-06 - Updated squid package fixes security vulnerability Advisory: RHSA-2004:242-06 Last updated on: 2004-06-09 Affected Products: Red Hat Desktop (v. 3) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 3) CVEs (cve.mitre.org): CAN-2004-0541 ... http://www.zone-h.org/en/advisories/read/id=4797/ --