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Test ID:1.3.6.1.4.1.25623.1.1.4.2019.14235.1
Category:SuSE Local Security Checks
Title:SUSE: Security Advisory (SUSE-SU-2019:14235-1)
Summary:The remote host is missing an update for the 'tightvnc' package(s) announced via the SUSE-SU-2019:14235-1 advisory.
Description:Summary:
The remote host is missing an update for the 'tightvnc' package(s) announced via the SUSE-SU-2019:14235-1 advisory.

Vulnerability Insight:
This update for tightvnc fixes the following issues:
CVE-2019-15679: Fixed a heap buffer overflow in InitialiseRFBConnection
which might lead to code execution (bsc#1155476).

CVE-2019-8287: Fixed a global buffer overflow in HandleCoRREBBPmay which
might lead to code execution (bsc#1155472).

CVE-2019-15680: Fixed a null pointer dereference in HandleZlibBPP which
could have led to denial of service (bsc#1155452).

CVE-2019-15678: Fixed a heap buffer overflow in rfbServerCutText handler
(bsc#1155442).

Affected Software/OS:
'tightvnc' package(s) on SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Debuginfo 11-SP3

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-8287
https://us-cert.cisa.gov/ics/advisories/icsa-20-343-08
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
https://www.openwall.com/lists/oss-security/2018/12/10/5
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