vulnerability
Ubuntu: (CVE-2020-9431): wireshark vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 27, 2020 | Jun 26, 2025 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 27, 2020
Added
Jun 26, 2025
Modified
Aug 18, 2025
Description
In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the LTE RRC dissector could leak memory. This was addressed in epan/dissectors/packet-lte-rrc.c by adjusting certain append operations.
Solution
no-fix-ubuntu-package
References
- CVE-2020-9431
- https://attackerkb.com/topics/CVE-2020-9431
- CWE-401
- URL-https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16341
- URL-https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=086003c9d616906e08bbeeab9c17b3aa4c6ff850
- URL-https://www.cve.org/CVERecord?id=CVE-2020-9431
- URL-https://www.wireshark.org/security/wnpa-sec-2020-03.html
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