PT-2019-5276 · Ultravnc · Ultravnc
Publicado
2019-03-01
·
Atualizado
2020-10-19
·
CVE-2019-8271
CVSS v2.0
10
Crítica
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
UltraVNC versions prior to revision 1212
Description
The issue is related to a heap buffer overflow in the VNC server code, specifically within the file transfer handler. This can potentially allow a remote attacker to execute arbitrary code. The exploitation of this issue is possible via network connectivity.
Recommendations
For UltraVNC versions prior to revision 1212, update to revision 1212 or later to resolve the issue. As a temporary workaround, consider restricting network connectivity to the VNC server to minimize the risk of exploitation.
Correção
Buffer Overflow
Memory Corruption
Heap Based Buffer Overflow
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Identificadores relacionados
Produtos afetados
Ultravnc