SUSE-SU-2017:1094-1

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SUSE-SU-2017:1094-1

Summary: Security update for tigervnc

Details: This update for tigervnc provides the several fixes. These security issues were fixed: - CVE-2017-7392, CVE-2017-7396: Client can cause leak in VNC server (bsc#1031886) - CVE-2017-7395: Authenticated VNC client can crash VNC server (bsc#1031877) - CVE-2017-7394: Client can crash or block VNC server (bsc#1031879) - CVE-2017-7393: Authenticated client can cause double free in VNC server (bsc#1031875) - Prevent buffer overflow in VNC client, allowing for crashing the client (bnc#1032880) These non-security issues were fixed: - Prevent client disconnection caused by invalid cursor manipulation. (bsc#1024929, bsc#1031045) - Readd index.vnc. (bsc#1026833) - Crop operations to visible screen. (bnc#1032272)

References: https://www.suse.com/support/update/announcement/2017/suse-su-20171094-1/, https://bugzilla.suse.com/1024929, https://bugzilla.suse.com/1026833, https://bugzilla.suse.com/1031045, https://bugzilla.suse.com/1031875, https://bugzilla.suse.com/1031877, https://bugzilla.suse.com/1031879, https://bugzilla.suse.com/1031886, https://bugzilla.suse.com/1032272, https://bugzilla.suse.com/1032880, https://www.suse.com/security/cve/CVE-2017-7392, https://www.suse.com/security/cve/CVE-2017-7393, https://www.suse.com/security/cve/CVE-2017-7394, https://www.suse.com/security/cve/CVE-2017-7395, https://www.suse.com/security/cve/CVE-2017-7396