View at Official suse advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2018-20023 severity moderate: SUSE including 22 source package names (LibVNCServer, LibVNCServer-devel, …), 86 product×package rows across 53 product lines (SLES for SAP Applications 11 SP3, SUSE Enterprise Storage 4, … (53 product lines)): Fixed 79, Known Not Affected 7.
LibVNC before 8b06f835e259652b0ff026898014fc7297ade858 contains CWE-665: Improper Initialization vulnerability in VNC Repeater 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