VDB
CVE-2020-26575
CVE-2020-26575
PUBLISHED
In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop. This was addressed in epan/dissectors/packet-fbzero.c by correcting the implementation of offset advancement.
EPSS 3.71% · 88.2th percentile
Risk Scores
EPSS Score
3.71%
88.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | wireshark | 2.6.5-1~ubuntu16.04.0, 2.6.10-1~ubuntu16.04.0, 2.6.10-1~ubuntu16.04.0+esm1 |
| Ubuntu:Pro:18.04:LTS | wireshark | 2.4.5-1, 2.6.5-1~ubuntu18.04.0, 2.6.10-1~ubuntu18.04.0 |
| Ubuntu:Pro:20.04:LTS | wireshark | 3.2.3-1ubuntu0.1~esm2, 3.0.5-1, 3.0.7-1 |
| Ubuntu:Pro:14.04:LTS | wireshark | 1.10.2-1, 1.10.3-1, 1.10.5-2 |
Timeline
- Oct 6, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-26575 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/commit/3ff940652962c099b73ae3233322b8697b0d10ab third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/issues/16887 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/467 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/471 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/472 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/473 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-26575 third-party-advisory