VULNERABILITY INTELLIGENCE
CVE-2019-8260
CVSS score9.8 CRITICAL
EPSS probability2.25%
CISA KEVNot currently listed
Published2019-03-05
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- CWE-125: Out-of-bounds Read
Primary references
- vulnerability@kaspersky.com
- vulnerability@kaspersky.com
- vulnerability@kaspersky.com
- vulnerability@kaspersky.com — Third Party Advisory
- vulnerability@kaspersky.com
- vulnerability@kaspersky.com
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108