| ID |
CVE-2020-26421
|
| Summary |
Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.0:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.1:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.2:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.3:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.4:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.5:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.6:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.7:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.2.8:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 5.0 (as of 11-02-2021 - 14:33) |
| Impact: | 2.9 |
| Exploitability: | 10.0 |
|
| CWE |
CWE-125 |
| CAPEC |
Click the CAPEC title to display a description
-
Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
|
| Access |
| Vector | Complexity | Authentication |
|---|
| NETWORK |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
|---|
| NONE |
NONE |
PARTIAL |
|
| CVSS v3.1 |
| Base: | 5.3 (as of 11-02-2021 - 14:33) |
| Impact: | 1.4 |
| Exploitability: | 3.9 |
|
| Exploitability v3.1 |
| Attack Complexity | Attack vector | Privileges Required | Scope | User Interaction |
|---|
| LOW |
NETWORK |
NONE |
UNCHANGED |
NONE |
|
| Impact v3.1 |
| Confidentiality | Integrity | Availability |
|---|
| NONE |
NONE |
LOW |
|
| cvss-vector
via4
|
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| cvss3-vector
via4
|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
|
| refmap
via4
|
|
| Last major update |
11-02-2021 - 14:33 |
| Published |
11-12-2020 - 19:15 |
| Last modified |
11-02-2021 - 14:33 |