CVE-2022-0582: Null Pointer Dereference
Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-0582?
CVE-2022-0582 is a vulnerability in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 that allows denial of service via packet injection or crafted capture file.
How does CVE-2022-0582 affect Wireshark?
CVE-2022-0582 affects Wireshark versions 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11.
What is the severity of CVE-2022-0582?
CVE-2022-0582 is rated as critical with a severity score of 9.8.
How can CVE-2022-0582 be exploited?
CVE-2022-0582 can be exploited through packet injection or by using a crafted capture file.
Are there any references for CVE-2022-0582?
Yes, here are some references for CVE-2022-0582: [link 1](https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0582.json), [link 2](https://gitlab.com/wireshark/wireshark/-/issues/17882), [link 3](https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html).