ID |
CVE-2020-6078
|
Summary |
An exploitable denial-of-service vulnerability exists in the message-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing mDNS messages in mdns_recv, the return value of the mdns_read_header function is not checked, leading to an uninitialized variable usage that eventually results in a null pointer dereference, leading to service crash. An attacker can send a series of mDNS messages to trigger this vulnerability. |
References |
|
Vulnerable Configurations |
-
cpe:2.3:a:videolabs:libmicrodns:0.1.0:*:*:*:*:*:*:*
cpe:2.3:a:videolabs:libmicrodns:0.1.0:*:*:*:*:*:*:*
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cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
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cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
|
CVSS |
Base: | 5.0 (as of 21-01-2024 - 01:32) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-252 |
CAPEC |
|
Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
NONE |
NONE |
PARTIAL |
|
cvss-vector
via4
|
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
refmap
via4
|
|
Last major update |
21-01-2024 - 01:32 |
Published |
24-03-2020 - 21:15 |
Last modified |
21-01-2024 - 01:32 |