An update for mosquitto is now available for openEuler-22.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-2416 Final 1.0 1.0 2024-11-15 Initial 2024-11-15 2024-11-15 openEuler SA Tool V1.0 2024-11-15 mosquitto security update An update for mosquitto is now available for openEuler-22.03-LTS-SP1 Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power sensors or mobile devices such as phones, embedded computers or micro-controllers like the Arduino. Security Fix(es): In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.(CVE-2024-8376) An update for mosquitto is now available for openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High mosquitto https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2416 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2024-8376 https://nvd.nist.gov/vuln/detail/CVE-2024-8376 openEuler-22.03-LTS-SP1 mosquitto-2.0.20-2.oe2203sp1.aarch64.rpm mosquitto-debuginfo-2.0.20-2.oe2203sp1.aarch64.rpm mosquitto-debugsource-2.0.20-2.oe2203sp1.aarch64.rpm mosquitto-devel-2.0.20-2.oe2203sp1.aarch64.rpm mosquitto-2.0.20-2.oe2203sp1.src.rpm mosquitto-2.0.20-2.oe2203sp1.x86_64.rpm mosquitto-debuginfo-2.0.20-2.oe2203sp1.x86_64.rpm mosquitto-debugsource-2.0.20-2.oe2203sp1.x86_64.rpm mosquitto-devel-2.0.20-2.oe2203sp1.x86_64.rpm In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets. 2024-11-15 CVE-2024-8376 openEuler-22.03-LTS-SP1 High 8.3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H mosquitto security update 2024-11-15 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2416