Vulnerability Details : CVE-2020-9429
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.
Products affected by CVE-2020-9429
- cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9429
0.80%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9429
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-9429
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9429
-
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=a2530f740d67d41908e84434bb5ec99480c2ac2e
code.wireshark Code Review - wireshark.git/commitPatch;Vendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
[security-announce] openSUSE-SU-2020:0362-1: moderate: Security update fMailing List;Third Party Advisory
-
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394
16394 – Crash in WireGuard dissectorIssue Tracking;Vendor Advisory
-
https://www.wireshark.org/security/wnpa-sec-2020-06.html
Wireshark · wnpa-sec-2020-06 · WireGuard dissector crashVendor Advisory
-
https://security.gentoo.org/glsa/202007-13
Wireshark: Multiple vulnerabilities (GLSA 202007-13) — Gentoo securityThird Party Advisory
-
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=73c5fff899f253c44a72657048aec7db6edee571
code.wireshark Code Review - wireshark.git/commitPatch;Vendor Advisory
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