Executive Summary
Summary | |
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Title | libvncserver security update |
Informations | |||
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Name | DSA-3753 | First vendor Publication | 2017-01-05 |
Vendor | Debian | Last vendor Modification | 2017-01-05 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
It was discovered that libvncserver, a collection of libraries used to implement VNC/RFB clients and servers, incorrectly processed incoming network packets. This resulted in several heap-based buffer overflows, allowing a rogue server to either cause a DoS by crashing the client, or potentially execute arbitrary code on the client side. For the stable distribution (jessie), these problems have been fixed in version 0.9.9+dfsg2-6.1+deb8u2. For the testing (stretch) and unstable (sid) distributions, these problems have been fixed in version 0.9.11+dfsg-1. We recommend that you upgrade your libvncserver packages. |
Original Source
Url : http://www.debian.org/security/2017/dsa-3753 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Type | Description | Count |
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Application | 2 |
Nessus® Vulnerability Scanner
Date | Description |
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2017-07-17 | Name : The remote Fedora host is missing a security update. File : fedora_2017-6125002d79.nasl - Type : ACT_GATHER_INFO |
2017-07-10 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2017-1130.nasl - Type : ACT_GATHER_INFO |
2017-05-26 | Name : The remote Fedora host is missing a security update. File : fedora_2017-0e08170fd3.nasl - Type : ACT_GATHER_INFO |
2017-05-26 | Name : The remote Fedora host is missing a security update. File : fedora_2017-dd5d2381e4.nasl - Type : ACT_GATHER_INFO |
2017-05-01 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1046.nasl - Type : ACT_GATHER_INFO |
2017-03-08 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-0622-1.nasl - Type : ACT_GATHER_INFO |
2017-02-21 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201702-24.nasl - Type : ACT_GATHER_INFO |
2017-02-21 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-0519-1.nasl - Type : ACT_GATHER_INFO |
2017-01-12 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-0104-1.nasl - Type : ACT_GATHER_INFO |
2017-01-12 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3171-1.nasl - Type : ACT_GATHER_INFO |
2017-01-10 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_64be967ad37911e6a071001e67f15f5a.nasl - Type : ACT_GATHER_INFO |
2017-01-06 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3753.nasl - Type : ACT_GATHER_INFO |
2017-01-04 | Name : The remote Debian host is missing a security update. File : debian_DLA-777.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2017-01-07 13:25:59 |
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2017-01-05 17:23:25 |
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