CVE-2023-0809

CVE-2023-0809, security advisory, suse linux, suse, security, cve

CVE-2023-0809

Common Vulnerabilities and Exposures

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Upstream information

CVE-2023-0809 at MITRE

Description

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

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SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v3 Scores

	National Vulnerability Database
Base Score	5.3
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Low
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1215865 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Tumbleweed	libmosquitto1 >= 2.0.18-1.1 libmosquittopp1 >= 2.0.18-1.1 mosquitto >= 2.0.18-1.1 mosquitto-clients >= 2.0.18-1.1 mosquitto-devel >= 2.0.18-1.1	Patchnames: openSUSE-Tumbleweed-2024-13546

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SUSE Timeline for this CVE

CVE page created: Mon Oct 2 12:00:19 2023
CVE page last modified: Tue Sep 3 19:27:52 2024