vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2019-15694

HIGH
7.2
CVSS Score
Published: December 26, 2019 at 02:59 PM UTC
Updated: June 17, 2026 at 02:20 AM UTC
2 products affected across 2 vendorsLeapTigervnc

Using TigerVNC by Kaspersky?

Get instant alerts when new vulnerabilities affect TigerVNC - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.2
Exploit prediction
EPSS 4%

Description

TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Leap· openSUSEdrupal
95%
15.1
Tigervnc· Tigervnc
95%
v < 1.10.11.10.0
Affected range stops below 1.10.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html
x_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438
x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1
Mailing Listx_refsource_MLISTExploitThird Party Advisory
Source: [email protected]
https://www.openwall.com/lists/oss-security/2019/12/20/2

CVSS

7.2HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-122CWE-787

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card