CVE Details for CVE: CVE-2020-9429
Summary
In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in epan/dissectors/packet-wireguard.c by handling the situation where a certain data structure intentionally has a NULL value.
| Timestamps | |
|---|---|
| Last major update | 30-12-2021 - 21:08 |
| Published | 27-02-2020 - 23:15 |
| Last modified | 30-12-2021 - 21:08 |
References
- https://www.wireshark.org/security/wnpa-sec-2020-06.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=a2530f740d67d41908e84434bb5ec99480c2ac2e
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=73c5fff899f253c44a72657048aec7db6edee571
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
- https://security.gentoo.org/glsa/202007-13
Vulnerable Configurations
CWE
CVSS
Base
5.0
Impact
2.9
Exploitability
10.0
Access
| Vector | Complexity | Authentication |
|---|---|---|
| NETWORK | LOW | NONE |
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
| NONE | NONE | PARTIAL |
CVSS3
Base
7.5
Impact
3.6
Exploitability
3.9
Access
| Attack Complexity | Attack vector | Privileges Required | Scope | User Interaction |
|---|---|---|---|---|
| LOW | NETWORK | NONE | UNCHANGED | NONE |
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
| NONE | NONE | HIGH |
VIA4 references
cvss-vector
via4
cvss3-vector
via4
refmap
via4