CVE-2020-11647
Published: 10 April 2020
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.
Priority
Status
Package | Release | Status |
---|---|---|
wireshark Launchpad, Ubuntu, Debian |
bionic |
Needed
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(3.2.3-1)
|
|
trusty |
Needed
|
|
upstream |
Released
(3.2.3, 3.0.10, 2.6.16)
|
|
xenial |
Needed
|
|
impish |
Not vulnerable
(3.2.3-1)
|
|
groovy |
Not vulnerable
(3.2.3-1)
|
|
hirsute |
Not vulnerable
(3.2.3-1)
|
|
jammy |
Not vulnerable
(3.2.3-1)
|
|
kinetic |
Not vulnerable
(3.2.3-1)
|
|
lunar |
Not vulnerable
(3.2.3-1)
|
|
mantic |
Not vulnerable
(3.2.3-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11647
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16474
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6f56fc9496db158218243ea87e3660c874a0bab0
- https://www.wireshark.org/security/wnpa-sec-2020-07.html
- NVD
- Launchpad
- Debian