Vulnerability Description
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 3.2.0, < 3.2.1 |
| Fedoraproject | Fedora | 30 |
| Opensuse | Leap | 15.1 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
| Oracle | Solaris | 11 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlMailing ListThird Party Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16324ExploitIssue TrackingPatch
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f90a3720
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatchThird Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2020-01.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlMailing ListThird Party Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16324ExploitIssue TrackingPatch
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f90a3720
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatchThird Party Advisory
FAQ
What is CVE-2020-7044?
CVE-2020-7044 is a vulnerability with a CVSS score of 7.5 (HIGH). In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
How severe is CVE-2020-7044?
CVE-2020-7044 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7044?
Check the references section above for vendor advisories and patch information. Affected products include: Wireshark Wireshark, Fedoraproject Fedora, Opensuse Leap, Oracle Zfs Storage Appliance Kit, Oracle Solaris.