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Test ID:1.3.6.1.4.1.25623.1.1.2.2018.1176
Category:Huawei EulerOS Local Security Checks
Title:Huawei EulerOS: Security Advisory for libvncserver (EulerOS-SA-2018-1176)
Summary:The remote host is missing an update for the Huawei EulerOS 'libvncserver' package(s) announced via the EulerOS-SA-2018-1176 advisory.
Description:Summary:
The remote host is missing an update for the Huawei EulerOS 'libvncserver' package(s) announced via the EulerOS-SA-2018-1176 advisory.

Vulnerability Insight:
An issue was discovered in LibVNCServer through 0.9.11. rfbProcessClientNormalMessage() in rfbserver.c does not sanitize msg.cct.length, leading to access to uninitialized and potentially sensitive data or possibly unspecified other impact (e.g., an integer overflow) via specially crafted VNC packets.(CVE-2018-7225)

Affected Software/OS:
'libvncserver' package(s) on Huawei EulerOS V2.0SP3.

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-2018-7225
BugTraq ID: 103107
http://www.securityfocus.com/bid/103107
Debian Security Information: DSA-4221 (Google Search)
https://www.debian.org/security/2018/dsa-4221
https://security.gentoo.org/glsa/201908-05
http://www.openwall.com/lists/oss-security/2018/02/18/1
https://github.com/LibVNC/libvncserver/issues/218
https://lists.debian.org/debian-lts-announce/2018/03/msg00035.html
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html
https://lists.debian.org/debian-lts-announce/2019/11/msg00032.html
https://lists.debian.org/debian-lts-announce/2019/12/msg00028.html
RedHat Security Advisories: RHSA-2018:1055
https://access.redhat.com/errata/RHSA-2018:1055
https://usn.ubuntu.com/3618-1/
https://usn.ubuntu.com/4547-1/
https://usn.ubuntu.com/4573-1/
https://usn.ubuntu.com/4587-1/
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