UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.
References
Configurations
History
21 Nov 2024, 04:49
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf - | |
| References | () https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf - Third Party Advisory | |
| References | () https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf - | |
| References | () https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-009-ultravnc-access-of-memory-location-after-end-of-buffer/ - Not Applicable, Third Party Advisory | |
| References | () https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-010-ultravnc-stack-based-buffer-overflow/ - Third Party Advisory | |
| References | () https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11 - | |
| References | () https://www.us-cert.gov/ics/advisories/icsa-20-161-06 - Third Party Advisory, US Government Resource |
Information
Published : 2019-03-05 15:29
Updated : 2024-11-21 04:49
NVD link : CVE-2019-8263
Mitre link : CVE-2019-8263
CVE.ORG link : CVE-2019-8263
JSON object : View
Products Affected
siemens
- sinumerik_pcu_base_win7_software\/ipc
- sinumerik_access_mymachine\/p2p
- sinumerik_pcu_base_win10_software\/ipc
uvnc
- ultravnc