SUSE-SU-2020:1749-1: tigervnc&distro=SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise

CVSS: UnknownPublished
Published 25-06-2020Last modified 04-02-2026
Open JSON

Vulnerability summary

SUSE-SU-2020:1749-1 is a vulnerability in tigervnc&distro=SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 5 · Downstream 0 · Related 5
CVE-2019-15691CVE-2019-15692CVE-2019-15693CVE-2019-15694CVE-2019-15695

Timeline

  1. 25-06-2020
    PublishedVulnerability first disclosed.
  2. 04-02-2026
    Last modifiedVulnerability information updated.

Description

Security update for tigervnc This update for tigervnc fixes the following issues: - CVE-2019-15691: Fixed a use-after-return due to incorrect usage of stack memory in ZRLEDecoder (bsc#1159856). - CVE-2019-15692: Fixed a heap-based buffer overflow in CopyRectDecode (bsc#1160250). - CVE-2019-15693: Fixed a heap-based buffer overflow in TightDecoder::FilterGradient (bsc#1159858). - CVE-2019-15694: Fixed a heap-based buffer overflow, caused by improper error handling in processing MemOutStream (bsc#1160251). - CVE-2019-15695: Fixed a stack-based buffer overflow, which could be triggered from CMsgReader::readSetCursor (bsc#1159860). Other bugs fixed: - Fix random connection freezes (bsc#1169952, bsc#1160249, bsc#1165680):

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse4 products
  • tigervnc&distro=SUSE Linux Enterprise Server 12 SP4< 1.6.0-22.14.1
  • tigervnc&distro=SUSE Linux Enterprise Server 12 SP5< 1.6.0-22.14.1
  • tigervnc&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP4< 1.6.0-22.14.1
  • tigervnc&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 1.6.0-22.14.1

1 vendor · 4 products

References

15 links
Show all 15 references