RHBA-2017:2891-1: qemu-kvm-rhev bug fix update Red Hat Enterprise Linux: Updated qemu-kvm-rhev packages that fix several bugs are now available for Red Hat Virtualization Hypervisor 7. Source: RHBA-2017:2891-1: qemu-kvm-rhev bug fix update
USN-3454-1: libffi vulnerability Ubuntu Security Notice USN-3454-1 12th October, 2017 libffi vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 LTS Summary A security issue was fixed in libffi. Software description libffi – Foreign Function Interface library Details It was discovered that libffi incorrectly enforced an executable stack. Anattacker could possibly use this issue, in combination with anothervulnerability, to facilitate executing arbitrary code. Update instructions The problem can be corrected by updating your system to the following package version: Ubuntu 14.04 LTS: libffi6 3.1~rc1+r3.0.13-12ubuntu0.2 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2017-1000376 Source: USN-3454-1: libffi vulnerability
USN-3453-1: X.Org X server vulnerabilities Ubuntu Security Notice USN-3453-1 12th October, 2017 xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 17.04 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary Several security issues were fixed in the X.Org X server. Software description xorg-server – X.Org X11 server xorg-server-hwe-16.04 – X.Org X11 server xorg-server-lts-xenial – X.Org X11 server Details Michal Srb discovered that the X.Org X server incorrectly handled sharedmemory segments. An attacker able to connect to an X server, either locallyor remotely, could use this issue to crash the server, or possibly replaceshared memory segments of other X clients in the same session.(CVE-2017-13721) Michal Srb discovered that the X.Org X server incorrectly handled XKBbuffers. An attacker able to connect to an X server, either locally orremotely, could use this issue to crash the server, [ more… ]
RHSA-2017:2886-1: Important: rh-mysql57-mysql security and bug fix update Red Hat Enterprise Linux: An update for rh-mysql57-mysql is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. CVE-2016-5483, CVE-2016-8327, CVE-2017-3238, CVE-2017-3244, CVE-2017-3251, CVE-2017-3256, CVE-2017-3257, CVE-2017-3258, CVE-2017-3273, CVE-2017-3291, CVE-2017-3308, CVE-2017-3309, CVE-2017-3312, CVE-2017-3313, CVE-2017-3317, CVE-2017-3318, CVE-2017-3319, CVE-2017-3320, CVE-2017-3331, CVE-2017-3450, CVE-2017-3453, CVE-2017-3454, CVE-2017-3455, CVE-2017-3456, CVE-2017-3457, CVE-2017-3458, CVE-2017-3459, CVE-2017-3460, CVE-2017-3461, CVE-2017-3462, CVE-2017-3463, CVE-2017-3464, CVE-2017-3465, CVE-2017-3467, CVE-2017-3468, CVE-2017-3529, CVE-2017-3599, CVE-2017-3600, CVE-2017-3633, CVE-2017-3634, CVE-2017-3637, CVE-2017-3638, CVE-2017-3639, CVE-2017-3640, CVE-2017-3641, CVE-2017-3642, CVE-2017-3643, CVE-2017-3644, CVE-2017-3645, CVE-2017-3646, CVE-2017-3647, CVE-2017-3648, CVE-2017-3649, CVE-2017-3650, CVE-2017-3651, CVE-2017-3652, CVE-2017-3653 Source: RHSA-2017:2886-1: Important: rh-mysql57-mysql security and bug fix update
RHSA-2017:2885-1: Important: thunderbird security update Red Hat Enterprise Linux: An update for thunderbird is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. CVE-2017-7793, CVE-2017-7810, CVE-2017-7814, CVE-2017-7818, CVE-2017-7819, CVE-2017-7823, CVE-2017-7824 Source: RHSA-2017:2885-1: Important: thunderbird security update
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