| ID |
CVE-2019-3971
|
| Summary |
Comodo Antivirus versions up to 12.0.0.6810 are vulnerable to a local Denial of Service affecting CmdVirth.exe via its LPC port "cmdvrtLPCServerPort". A low privileged local process can connect to this port and send an LPC_DATAGRAM, which triggers an Access Violation due to hardcoded NULLs used for Source parameter in a memcpy operation that is called for this handler. This results in CmdVirth.exe and its child svchost.exe instances to terminate. |
| References |
|
| Vulnerable Configurations |
|
| CVSS |
| Base: | 2.1 (as of 24-08-2020 - 17:37) |
| Impact: | |
| Exploitability: | |
|
| CWE |
NVD-CWE-noinfo |
| CAPEC |
|
| Access |
| Vector | Complexity | Authentication |
| LOCAL |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| NONE |
NONE |
PARTIAL |
|
| cvss-vector
via4
|
AV:L/AC:L/Au:N/C:N/I:N/A:P
|
| refmap
via4
|
|
| Last major update |
24-08-2020 - 17:37 |
| Published |
17-07-2019 - 21:15 |
| Last modified |
24-08-2020 - 17:37 |
