VDB
CVE-2018-7420
CVE-2018-7420
PUBLISHED
CVSS 7.5 HIGH
In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the pcapng file parser could crash. This was addressed in wiretap/pcapng.c by adding a block-size check for sysdig event blocks.
EPSS 2.74% · 85.6th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
2.74%
85.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | wireshark | 0, 2.2.6+g32dac6a-2ubuntu0.16.04, 2.0.2+ga16e22e-1 |
| Ubuntu:14.04:LTS | wireshark | 1.10.6-1, 0, 1.10.2-1 |
| Ubuntu:18.04:LTS | wireshark | 2.4.5-1, 2.4.3-1, 2.4.4-1 |
Timeline
- Feb 23, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-7420 third-party-advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14403 third-party-advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=129e41f9f63885ad8224ef413c2860788fb9e849 third-party-advisory
- https://www.wireshark.org/security/wnpa-sec-2018-11.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-7420 third-party-advisory