CVE-2024-34055

Medium

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.

SeverityMedium

CVSS6.5

Exploit probability—

ProductCyrusimap Cyrus Imap

PublishedJun 5, 2024

First seenJun 5, 2024

Weakness typeCWE-770Allocation of resources without limits

How to fix

Update

cyrusimap cyrus_imap3.8.3 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJZQAE3XC2GBCE5KSTWJ5A6QYANFWGFB/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVZHUZDU4MGTTZJRNACTMSKXLNMMRLJ6/

Affected products

Product	Affected versions	Fixed in
cyrusimap cyrus_imap	v < 3.8.3, 3.10.0	3.8.3

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