CVE-2024-34055

2024-06-0505:15:49

Debian Security Bug Tracker

security-tracker.debian.org

cyrus imap

authentication

vulnerability

unix

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6.5 Medium

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

18.8%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allcyrus-imapd< 3.6.1-4+deb12u2cyrus-imapd_3.6.1-4+deb12u2_all.deb
Debian11allcyrus-imapd<= 3.2.6-2+deb11u2cyrus-imapd_3.2.6-2+deb11u2_all.deb
Debian999allcyrus-imapd< 3.8.3-1cyrus-imapd_3.8.3-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	cyrus-imapd	< 3.6.1-4+deb12u2	cyrus-imapd_3.6.1-4+deb12u2_all.deb
Debian	11	all	cyrus-imapd	<= 3.2.6-2+deb11u2	cyrus-imapd_3.2.6-2+deb11u2_all.deb
Debian	999	all	cyrus-imapd	< 3.8.3-1	cyrus-imapd_3.8.3-1_all.deb