CVE-2018-20022

unknown

Published — · Modified —

CVSS v3

—

VIR risk

—

Description

LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

OS impact

OS	Version	Status	Fixed in
sles		affected
debian	bookworm	fixed	`0.9.11+dfsg-1.2`
debian	bullseye	fixed	`0.9.11+dfsg-1.2`
debian	forky	fixed	`0.9.11+dfsg-1.2`
debian	sid	fixed	`0.9.11+dfsg-1.2`
debian	trixie	fixed	`0.9.11+dfsg-1.2`

References

💬 Discuss CVE-2018-20022 on VIR Community →

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.