Back to Database
Status published
High
CVE-2020-11647
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0...
Vulnerability Description
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-11647
Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16474
- https://www.wireshark.org/security/wnpa-sec-2020-07.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6f56fc9496db158218243ea87e3660c874a0bab0
- https://security.gentoo.org/glsa/202007-13
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html
More from wireshark
View All →CVE-2020-9431
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0...
High
7.5
CVE-2020-9430
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0...
High
7.5
CVE-2020-9429
In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash....
High
7.5
CVE-2020-9428
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0...
High
7.5
CVE-2020-7045
In Wireshark 3.0.x before 3.0.8, the BT ATT dissector could...
Medium
6.5
Affected Vendor
wireshark
View all reports →Affected Software
wireshark, debian linux, leap
Vulnerable Versions:
2.6.0, 3.0.0, 3.2.0, 9.0, 15.1, 15.2
Timeline
Official Publish:
April 10th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.