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SUSE: 2024:2983-1 Important: QEMU Denial Of Service Threats

suse
Calendar Grey August 20, 2024
Dist Suse Esm H88
Essential patch for qemu resolving two major concerns, incorporating risks of denial of service exploits among other improvements.
* bsc#1227322 * bsc#1229007 Cross-References: * CVE-2024-4467

Summary

## This update for qemu fixes the following issues: * CVE-2024-4467: Fixed denial of service and file read/write via qemu-img info command (bsc#1227322) * CVE-2024-7409: Fixed denial of service via improper synchronization in QEMU NBD Server during socket closure (bsc#1229007) * nbd/server: Close stray clients at server-stop * nbd/server: Drop non-negotiating clients * nbd/server: Cap default max-connections to 100 * nbd/server: Plumb in new args to nbd_client_add() * nbd: Minor style and typo fixes * Update qemu to version 8.2.6 ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.6

Topics%20covered

Topics Covered

security advisory denial of service update patch important SUSE qemu

References

* bsc#1227322

* bsc#1229007

Cross-

* CVE-2024-4467

* CVE-2024-7409

CVSS scores:

* CVE-2024-4467 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-7409 ( SUSE ): 8.2

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2024-7409 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP6

* openSUSE Leap 15.6

* Server Applications Module 15-SP6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

* SUSE Package Hub 15 15-SP6

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-4467.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:2983-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service update patch important SUSE qemu

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