CVE-2019-8276
High
Description
UltraVNC revision 1211 has a stack buffer overflow vulnerability in VNC server code inside file transfer request handler, which can result in Denial of Service (DoS). This attack appears to be exploitable via network connectivity. This vulnerability has been fixed in revision 1212.
SeverityHigh
CVSS7.5
Exploit probability—
ProductUvnc Ultravnc
PublishedMar 8, 2019
First seenMar 8, 2019
Weakness typeCWE-121CWE-121
How to fix
Update
- uvnc ultravnc1.2.2.3 or later
- siemens sinumerik_access_mymachine\/p2p4.8 or later
- siemens sinumerik_pcu_base_win10_software\/ipc14.00 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| uvnc ultravnc | v < 1.2.2.3 | 1.2.2.3 |
| siemens sinumerik_access_mymachine\/p2p | v < 4.8 | 4.8 |
| siemens sinumerik_pcu_base_win10_software\/ipc | v < 14.00 | 14.00 |
| siemens sinumerik_pcu_base_win7_software\/ipc | v ≤ 12.01 | — |
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