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VULNERABILITIES

CVE-2019-8260 Details

Description

UltraVNC revision 1199 has a out-of-bounds read vulnerability in VNC client RRE decoder code, caused by multiplication overflow. This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1200.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf CVE
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-006-ultravnc-out-of-bound-read/ CVEThird Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11 CVE

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-125Out-of-bounds Read[email protected]

Affected Products

ProductVersions
uvnc ultravnc
< 1.2.2.3

CPE

  • cpe:2.3:a:uvnc:ultravnc:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-8260
NVD Published Date:
Mar 5, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-8260 Details - Not Deferred