-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: novnc security update Advisory ID: RHSA-2015:0884-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-0884.html Issue date: 2015-04-23 CVE Names: CVE-2013-7436 ===================================================================== 1. Summary: An updated novnc package that fixes one security issue is now available for Red Hat Enterprise Linux OpenStack Platform 4.0. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux OpenStack Platform 4.0 - noarch 3. Description: The novnc package provides a VNC client that uses HTML5 (Web Sockets, Canvas) and includes encryption support. It was discovered that noVNC did not properly set the 'secure' flag when issuing cookies. An attacker could use this flaw to intercept cookies via a man-in-the-middle attack. (CVE-2013-7436) All novnc users are advised to upgrade to this updated package, which corrects this issue. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1193451 - CVE-2013-7436 novnc: session hijack through insecurely set session token cookies 6. Package List: Red Hat Enterprise Linux OpenStack Platform 4.0: Source: novnc-0.5.1-2.el6ost.src.rpm noarch: novnc-0.5.1-2.el6ost.noarch.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2013-7436 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFVOQatXlSAg2UNWIIRAumdAKC2YpzGzZskIuIcx9GaR/g4xYe5dACfaqu1 KhKxGJqUihsGGU16x2U/tTw= =sLLP -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce