CVE-2019-20840Not scoredCWE-787

CVE-2019-20840: Libvnc Project Libvncserver vulnerability

Libvnc Project · Libvncserver

Fixed in 0.9.13 · Affected: Libvnc Project Libvncserver before 0.9.13 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.7%probability of exploitation in the next 30 days

86th percentile

050100

Higher than 86% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Out-of-bounds Write · Memory Corruption
Vendor: Libvnc Project
Published: June 2020
Band: Possible (1 to 10%), June 2020

CoverageNo articles yet

No CyberSIXT article names CVE-2019-20840 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.