Vulnerability Description
Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file
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 | >= 3.4.0, <= 3.4.5 |
| Oracle | Enterprise Manager Ops Center | 12.4.0.0 |
| Oracle | Instantis Enterprisetrack | 17.1 |
| Oracle | Zfs Storage Appliance Kit | 8.8 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.jsonThird Party Advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/3130PatchThird Party Advisory
- https://security.gentoo.org/glsa/202107-21Third Party Advisory
- https://www.debian.org/security/2021/dsa-5019Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatchThird Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2021-05.htmlVendor Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22222.jsonThird Party Advisory
- https://gitlab.com/wireshark/wireshark/-/merge_requests/3130PatchThird Party Advisory
- https://security.gentoo.org/glsa/202107-21Third Party Advisory
- https://www.debian.org/security/2021/dsa-5019Third Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.htmlPatchThird Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2021-05.htmlVendor Advisory
FAQ
What is CVE-2021-22222?
CVE-2021-22222 is a vulnerability with a CVSS score of 7.5 (HIGH). Infinite loop in DVB-S2-BB dissector in Wireshark 3.4.0 to 3.4.5 allows denial of service via packet injection or crafted capture file
How severe is CVE-2021-22222?
CVE-2021-22222 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-2021-22222?
Check the references section above for vendor advisories and patch information. Affected products include: Wireshark Wireshark, Oracle Enterprise Manager Ops Center, Oracle Instantis Enterprisetrack, Oracle Zfs Storage Appliance Kit, Debian Debian Linux.