CVE & CISA-KEV Catalog

CVE-2024-34055

MEDIUM

6.5

CVSS v3

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.

CWE-770Allocation of Resources Without Limits or Throttling

How to fix

Remediation Available

cyrus-imapdDebian

Fixed in:3.6.1-4+deb12u2CVE-2024-34055

Fixed in:3.8.3-1CVE-2024-34055

Fixed in:3.8.3-1CVE-2024-34055

cyrus-imapdRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapdRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-debuginfoRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-debuginfoRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-debugsourceRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-debugsourceRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-libsRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-libsRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-libs-debuginfoRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-libs-debuginfoRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-utilsRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-utilsRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-utils-debuginfoRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-utils-debuginfoRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-virusscan-debuginfoRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-imapd-virusscan-debuginfoRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

perl-CyrusRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

perl-CyrusRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

perl-Cyrus-debuginfoRed Hat / RHEL

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

perl-Cyrus-debuginfoRocky

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

Fixed in:0:3.4.8-1.el9RHSA-2024:9195

cyrus-adminUbuntu

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-caldavUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-clientsUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-commonUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-devUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-imapdUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-murderUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-nntpdUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-pop3dUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

cyrus-replicationUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

libcyrus-imap-perlUbuntu

Fixed in:2.5.10-3ubuntu1.1+esm1USN-7224-1

Fixed in:3.0.13-5ubuntu0.1~esm1USN-7224-1

Fixed in:3.4.3-3ubuntu0.1+esm1USN-7224-1

Fixed in:3.8.2-1ubuntu0.1~esm1USN-7224-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.84%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Patch1

github.com

Release Notes2

Other references2

Related Vulnerabilities

Other CWE-770 (Allocation of Resources Without Limits or Throttling) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-50387	High	7.5	100%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2019-11479	High	7.5	92%	-	Fix
CVE-2024-27316	High	7.5	91%	-	Fix
CVE-2022-30522	High	7.5	90%	-	Fix
CVE-2019-9515	High	7.5	88%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-12-06.