SARA / Free Tools / CVE / CVE-2018-20020

CVE-2018-20020 — LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-

LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution

CVSS
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EPSS
21.03% (top 4.40%)
CWE
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Published
2018-12-19T16:00:00.000Z
Last modified
2024-08-05T11:51:18.295Z
CVSS vector
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01What is this vulnerability?

LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution

02Affected products

VendorProductVersions
na / LibVNCcommit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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