Test ID:	1.3.6.1.4.1.25623.1.0.893125
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-3125-1)
Summary:	The remote host is missing an update for the Debian 'libvncserver' package(s) announced via the DLA-3125-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'libvncserver' package(s) announced via the DLA-3125-1 advisory. Vulnerability Insight: Two issues have been found in libvncserver, a library to write one's own VNC server. CVE-2020-25708 Due to some missing checks, a divide by zero could happen, which could result in a denial of service. CVE-2020-29260 Due to a memory leak in function rfbClientCleanup() a remote attacker might be able to cause a denial of service. For Debian 10 buster, these problems have been fixed in version 0.9.11+dfsg-1.3+deb10u5. We recommend that you upgrade your libvncserver packages. For the detailed security status of libvncserver please refer to its security tracker page at: [link moved to references] Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'libvncserver' package(s) on Debian 10. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-25708 https://bugzilla.redhat.com/show_bug.cgi?id=1896739 https://lists.debian.org/debian-lts-announce/2022/09/msg00035.html Common Vulnerability Exposure (CVE) ID: CVE-2020-29260 https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec
Copyright	Copyright (C) 2022 Greenbone AG

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