VDB
CVE-2020-25862
CVE-2020-25862
PUBLISHED
CVSS 7.5 HIGH
In Wireshark 3.2.0 to 3.2.6, 3.0.0 to 3.0.13, and 2.6.0 to 2.6.20, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by changing the handling of the invalid 0xFFFF checksum.
EPSS 2.35% · 83.1th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.35%
83.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | wireshark | 0, 2.4.4-1, * |
| Ubuntu:Pro:14.04:LTS | wireshark | *, 0, 1.10.2-1 |
| Ubuntu:Pro:20.04:LTS | wireshark | 3.2.2-1, 3.2.1-1, 3.2.3-1 |
| Ubuntu:Pro:16.04:LTS | wireshark | 2.6.4-2~ubuntu16.04.0, 2.6.6-1~ubuntu16.04.0, 2.6.8-1~ubuntu16.04.0 |
Timeline
- Sep 23, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-25862 third-party-advisory
- https://www.wireshark.org/security/wnpa-sec-2020-12.html third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/issues/16816 third-party-advisory
- https://ubuntu.com/security/notices/USN-6262-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-25862 third-party-advisory