CVE-2022-4121

Public Exploit

Description

In libetpan a null pointer dereference in mailimap_mailbox_data_status_free in low-level/imap/mailimap_types.c was found that could lead to a remote denial of service or other potential consequences.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.13%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a libetpan
Published at:
Updated at:

References

Link Tags
https://github.com/dinhvh/libetpan/issues/420 issue tracking patch exploit third party advisory
https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-4121?
CVE-2022-4121 has been scored as a medium severity vulnerability.
How to fix CVE-2022-4121?
To fix CVE-2022-4121, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-4121 being actively exploited in the wild?
It is possible that CVE-2022-4121 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4121?
CVE-2022-4121 affects n/a libetpan.
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