MGASA-2017-0027: libvncserver Mageia
Vulnerability summary
MGASA-2017-0027 is a vulnerability in libvncserver Mageia with no CVSS score yet.
Advisory lineage
Upstream 2 · Downstream 0Timeline
- 27-01-2017PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Updated libvncserver packages fix security vulnerability It was discovered that there were two vulnerabilities in libvncserver, a library to create/embed a VNC server: A heap-based buffer overflow that allows remote servers to cause a denial of service via a crafted FramebufferUpdate message containing a subrectangle outside of the drawing area (CVE-2016-9941). A heap-based buffer overflow that allow remote servers to cause a denial of service via a crafted FramebufferUpdate message with the "Ultra" type tile such that the LZO decompressed payload exceeds the size of the tile dimensions (CVE-2016-9942).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Mageia1 product
- libvncserver< 0.9.10-1.2.mga5
1 vendor · 1 product