CVE-2024-34055

Description

Cyrus IMAP before 3.8.3 and 3.10.x before 3.10.0-rc1 allows authenticated attackers to cause unbounded memory allocation by sending many LITERALs in a single command.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.78% Top 30%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/cyrusimap/cyrus-imapd/commit/ef9e4e8314d6a06f2269af0ccf606894cc3fe489 patch release notes
https://www.cyrusimap.org/imap/download/release-notes/3.8/x/3.8.3.html release notes
https://www.cyrusimap.org/dev/imap/download/release-notes/3.10/x/3.10.0-rc1.html release notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJZQAE3XC2GBCE5KSTWJ5A6QYANFWGFB/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVZHUZDU4MGTTZJRNACTMSKXLNMMRLJ6/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-34055?
CVE-2024-34055 has been scored as a medium severity vulnerability.
How to fix CVE-2024-34055?
To fix CVE-2024-34055, 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-2024-34055 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34055 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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