libvncserver-0:0.9.11-17.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)

productUS

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

critical

by severity

0critical4high1medium0low

updated 2026-10-28

vulnerabilities (5)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2019-20839US	high7.5	3.59% (89th)	—	no fix	2020-06-17	—
CVE-2020-14397US	high7.5	3.39% (89th)	—	no fix	2020-06-17	—
CVE-2018-21247US	high7.5	2.46% (84th)	—	no fix	2020-06-17	—
CVE-2020-14405US	medium6.5	1.91% (80th)	—	no fix	2020-06-17	—
CVE-2020-25708US	high7.5	1.63% (76th)	—	no fix	2020-11-27	—

The flaw types (CWEs) most of these CVEs share.

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-369Divide By Zero1 CVEs
CWE-476NULL Pointer Dereference1 CVEs
CWE-770Allocation of Resources Without Limits or Throttling1 CVEs
CWE-909Missing Initialization of Resource1 CVEs

Which sources assert this record, and when.

scry

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