VDB
CVE-2021-22173
CVE-2021-22173
PUBLISHED
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
EPSS 0.50% · 66.2th percentile
Risk Scores
EPSS Score
0.50%
66.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | wireshark | 3.2.3-1ubuntu0.1~esm2, 3.0.7-1, 3.2.1-1 |
| Ubuntu:Pro:18.04:LTS | wireshark | 2.4.5-1, 2.6.10-1~ubuntu18.04.0+esm1, 2.6.10-1~ubuntu18.04.0+esm2 |
| Ubuntu:Pro:22.04:LTS | wireshark | 3.6.2-2ubuntu0.1~esm1, 0, 3.4.7-1~exp1 |
| Ubuntu:Pro:14.04:LTS | wireshark | 2.6.8-1~ubuntu14.04.0~esm1, 0, 1.10.2-1 |
| Ubuntu:25.10 | wireshark | 4.4.7-1, 4.4.6-2build1, 4.4.6-2 |
| Ubuntu:Pro:16.04:LTS | wireshark | *, 0, 1.12.8+g5b6e543-2 |
| Ubuntu:24.04:LTS | wireshark | 4.0.10-1, 0, 4.2.2-1 |
Timeline
- Feb 17, 2021 CVE Published
- Feb 17, 2021 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 19, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-22173 third-party-advisory
- https://www.wireshark.org/security/wnpa-sec-2021-01.html third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/issues/17124 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-22173 third-party-advisory