CVE-2024-34055

MEDIO 6.5CVE-2024-34055 · Published 05/06/2024 · updated 17/06/2026

En resumen

CVE-2024-34055 es una vulnerabilidad MEDIO (CVSS 6.5) que afecta a cyrus imap (cyrusimap).
Probabilidad de explotación en los próximos 30 días (EPSS): 0.84%, mayor que el 57.7% de las vulnerabilidades.
Solución: actualizar a 3.8.3 o posterior.

Package	Affected versions	Patched versions
cyrus imap cyrusimap	`= 3.10.0< 3.8.3`	`3.8.3`

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.

References

cyrusimap/cyrus-imapd commit ef9e4e8 · Patch
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJZQAE3XC2GBCE5KSTWJ5A6QYANFWGFB
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVZHUZDU4MGTTZJRNACTMSKXLNMMRLJ6
cyrusimap.org/dev/imap/download/release-notes/3.10/x/3.10.0-rc1.html · Release Notes
cyrusimap.org/imap/download/release-notes/3.8/x/3.8.3.html · Release Notes

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