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SUSE: 2024:1438-1 Important: QEMU Memory Issues Addressed

suse
Calendar Grey April 26, 2024
Dist Suse Esm H88
Vital security enhancements for qemu focusing on various memory-related vulnerabilities, significant fixes offered.
* bsc#1213269 * bsc#1218889 * bsc#1222843 * bsc#1222845

Summary

## This update for qemu fixes the following issues: * CVE-2024-3447: Fixed heap buffer overflow in sdhci_write_dataport() (bsc#1222845) * CVE-2023-6683: Fixed NULL pointer dereference in qemu_clipboard_request() (bsc#1218889) * CVE-2024-3446: Fixed DMA reentrancy issue leads to double free vulnerability (bsc#1222843) * CVE-2023-3019: Fixed heap use-after-free in e1000e_write_packet_to_guest() (bsc#1213269) ## 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 15.5 zypper in -t patch SUSE-2024-1438=1 openSUSE-SLE-15.5-2024-1438=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-1438=1

Topics%20covered

Topics Covered

security advisory buffer overflow important heap overflow NULL pointer qemu DMA

References

* bsc#1213269

* bsc#1218889

* bsc#1222843

* bsc#1222845

Cross-

* CVE-2023-3019

* CVE-2023-6683

* CVE-2024-3446

* CVE-2024-3447

CVSS scores:

* CVE-2023-3019 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

* CVE-2023-3019 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-6683 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-6683 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-3446 ( SUSE ): 8.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

* CVE-2024-3447 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5

* openSUSE Leap 15.5

* Server Applications Module 15-SP5

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1438-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important heap overflow NULL pointer qemu DMA

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