CVE Details for CVE: CVE-2021-22173
Summary
Memory leak in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
Timestamps | |
---|---|
Last major update | 07-11-2023 - 03:30 |
Published | 17-02-2021 - 15:15 |
Last modified | 07-11-2023 - 03:30 |
References
- https://gitlab.com/wireshark/wireshark/-/issues/17124
- https://www.wireshark.org/security/wnpa-sec-2021-01.html
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22173.json
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://security.gentoo.org/glsa/202107-21
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GND3PIQC3KZALR227V4YUMPKJBA5BZG4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NYXLKQJ3D632XSG6VO7M4YFDAG6GRCLY/
Vulnerable Configurations
-
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*
-
cpe:2.3:a:wireshark:wireshark:3.4.2:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:3.4.2:*:*:*:*:*:*:*
-
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:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*
cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*
CWE
CVSS
Base
5.0
Impact
2.9
Exploitability
10.0
Access
Vector | Complexity | Authentication |
---|---|---|
NETWORK | LOW | NONE |
Impact
Confidentiality | Integrity | Availability |
---|---|---|
NONE | NONE | PARTIAL |
CVSS3
Base
7.5
Impact
3.6
Exploitability
3.9
Access
Attack Complexity | Attack vector | Privileges Required | Scope | User Interaction |
---|---|---|---|---|
LOW | NETWORK | NONE | UNCHANGED | NONE |
Impact
Confidentiality | Integrity | Availability |
---|---|---|
NONE | NONE | HIGH |